From 84d1ad8716dfecd85d07174718919616680a5017 Mon Sep 17 00:00:00 2001
From: xavi <xavi@xavishobbies.org>
Date: Sun, 31 Mar 2024 22:21:59 -0700
Subject: [PATCH] Only use 4 stages and inverting amp

---
 .../phase_shift_oscil_caps.kicad_sch          | 941 ++++--------------
 1 file changed, 187 insertions(+), 754 deletions(-)

diff --git a/phase_shift_oscil/phase_shift_oscil_caps.kicad_sch b/phase_shift_oscil/phase_shift_oscil_caps.kicad_sch
index 0309b2d..65e5b56 100644
--- a/phase_shift_oscil/phase_shift_oscil_caps.kicad_sch
+++ b/phase_shift_oscil/phase_shift_oscil_caps.kicad_sch
@@ -350,290 +350,163 @@
     )
   )
 
-  (junction (at 119.38 88.9) (diameter 0) (color 0 0 0 0)
-    (uuid 1bbf229e-014c-4775-aa8c-b72c978a980f)
+  (junction (at 158.75 86.36) (diameter 0) (color 0 0 0 0)
+    (uuid 2f19a3f6-8116-4598-9b4f-f8e14b18fb5f)
   )
-  (junction (at 93.98 48.26) (diameter 0) (color 0 0 0 0)
-    (uuid 2d758ea0-a816-466f-9c88-31cba4649b90)
+  (junction (at 180.34 86.36) (diameter 0) (color 0 0 0 0)
+    (uuid 5d673b15-6912-4617-8d43-0ee38a645cfc)
   )
-  (junction (at 199.39 88.9) (diameter 0) (color 0 0 0 0)
-    (uuid 33b5418d-a98a-4783-a5b0-2af434d2ca30)
-  )
-  (junction (at 68.58 63.5) (diameter 0) (color 0 0 0 0)
-    (uuid 37df4d06-9656-42f4-815a-5fe01bcbd842)
-  )
-  (junction (at 68.58 104.14) (diameter 0) (color 0 0 0 0)
-    (uuid 61c3091f-5626-4a0e-8262-4c875f8bc5f9)
-  )
-  (junction (at 172.72 88.9) (diameter 0) (color 0 0 0 0)
-    (uuid 79cf4412-90bc-47fc-8e7a-931e02f87481)
-  )
-  (junction (at 146.05 48.26) (diameter 0) (color 0 0 0 0)
+  (junction (at 105.41 86.36) (diameter 0) (color 0 0 0 0)
     (uuid 8280429c-9e12-4461-bde0-5c29ef2c729b)
   )
-  (junction (at 199.39 48.26) (diameter 0) (color 0 0 0 0)
-    (uuid 8bcf6488-4634-4b48-be4a-e22b7e47ddad)
-  )
-  (junction (at 93.98 88.9) (diameter 0) (color 0 0 0 0)
-    (uuid a7b3bf94-bde1-4386-a03e-e73640aaf9fd)
-  )
-  (junction (at 146.05 88.9) (diameter 0) (color 0 0 0 0)
-    (uuid b16f5da3-8886-4da2-aeb0-af0e153bb701)
-  )
-  (junction (at 172.72 48.26) (diameter 0) (color 0 0 0 0)
+  (junction (at 132.08 86.36) (diameter 0) (color 0 0 0 0)
     (uuid b453e4c5-a500-4fc4-9e24-6997be99f676)
   )
-  (junction (at 119.38 48.26) (diameter 0) (color 0 0 0 0)
+  (junction (at 78.74 86.36) (diameter 0) (color 0 0 0 0)
     (uuid c46ce431-ddff-48c1-85cd-7916f7ab4149)
   )
+  (junction (at 200.66 83.82) (diameter 0) (color 0 0 0 0)
+    (uuid c4e08866-80fc-4ace-a24f-02046949bcb1)
+  )
 
-  (wire (pts (xy 146.05 99.06) (xy 146.05 104.14))
+  (wire (pts (xy 200.66 100.33) (xy 200.66 83.82))
     (stroke (width 0) (type default))
-    (uuid 03878581-00e6-4a82-9ac4-9523d16f4890)
+    (uuid 0d46ab12-a605-4cac-a877-35e522b5baff)
   )
-  (wire (pts (xy 146.05 88.9) (xy 154.94 88.9))
-    (stroke (width 0) (type default))
-    (uuid 0a36d1f6-7c83-4cef-9af9-8cf4088f34fd)
-  )
-  (wire (pts (xy 68.58 91.44) (xy 68.58 104.14))
-    (stroke (width 0) (type default))
-    (uuid 0d34b3bd-6098-4a17-b084-ea76ac1e45b4)
-  )
-  (wire (pts (xy 199.39 99.06) (xy 199.39 104.14))
-    (stroke (width 0) (type default))
-    (uuid 10d0eeeb-f957-465c-a8a4-dc74235fa6d5)
-  )
-  (wire (pts (xy 135.89 48.26) (xy 146.05 48.26))
+  (wire (pts (xy 95.25 86.36) (xy 105.41 86.36))
     (stroke (width 0) (type default))
     (uuid 11456d37-eefb-4562-911f-3e7aa5b9ca82)
   )
-  (wire (pts (xy 68.58 114.3) (xy 68.58 116.84))
+  (wire (pts (xy 200.66 66.04) (xy 53.34 66.04))
     (stroke (width 0) (type default))
-    (uuid 118ee224-32ba-4e10-959f-9cc94fff2b31)
+    (uuid 15b896f7-e19a-4e2e-8625-b27b61127f15)
   )
-  (wire (pts (xy 146.05 88.9) (xy 146.05 91.44))
+  (wire (pts (xy 175.26 86.36) (xy 180.34 86.36))
     (stroke (width 0) (type default))
-    (uuid 1548b263-700a-4e23-a2b3-815493690317)
+    (uuid 1ecedc4d-46c4-4a45-a5fb-4c68f0acd564)
   )
-  (wire (pts (xy 135.89 88.9) (xy 146.05 88.9))
-    (stroke (width 0) (type default))
-    (uuid 26d61de5-a929-4882-a3a8-b84005f658a6)
-  )
-  (wire (pts (xy 68.58 63.5) (xy 68.58 66.04))
-    (stroke (width 0) (type default))
-    (uuid 28601caf-96f7-4a1b-93bf-c9840e643854)
-  )
-  (wire (pts (xy 199.39 58.42) (xy 199.39 63.5))
+  (wire (pts (xy 158.75 96.52) (xy 158.75 101.6))
     (stroke (width 0) (type default))
     (uuid 2bcc361a-86ec-4faa-875b-1da03e035fb7)
   )
-  (wire (pts (xy 119.38 99.06) (xy 119.38 104.14))
-    (stroke (width 0) (type default))
-    (uuid 2f504f7a-8d68-4ff2-aec5-5a8f06ed5259)
-  )
-  (wire (pts (xy 162.56 48.26) (xy 172.72 48.26))
+  (wire (pts (xy 121.92 86.36) (xy 132.08 86.36))
     (stroke (width 0) (type default))
     (uuid 2f826c3f-0519-453a-b8e5-1ab3542ce088)
   )
-  (wire (pts (xy 146.05 48.26) (xy 154.94 48.26))
+  (wire (pts (xy 105.41 86.36) (xy 114.3 86.36))
     (stroke (width 0) (type default))
     (uuid 36347e5e-6d03-4362-bd05-836e77fdc0d2)
   )
-  (wire (pts (xy 68.58 104.14) (xy 68.58 106.68))
+  (wire (pts (xy 199.39 83.82) (xy 200.66 83.82))
     (stroke (width 0) (type default))
-    (uuid 36b7ffec-40c3-4ffa-9e98-55db98fabe39)
+    (uuid 4925734c-be42-4f8a-950d-64754645750c)
   )
-  (wire (pts (xy 93.98 63.5) (xy 93.98 48.26))
-    (stroke (width 0) (type default))
-    (uuid 3e28a967-8d6b-4d9d-95af-982e04a38f43)
-  )
-  (wire (pts (xy 109.22 88.9) (xy 119.38 88.9))
-    (stroke (width 0) (type default))
-    (uuid 4130c66b-6064-434f-adf0-4aee796eece8)
-  )
-  (wire (pts (xy 101.6 88.9) (xy 93.98 88.9))
-    (stroke (width 0) (type default))
-    (uuid 450a96f4-5f1c-4ecb-9204-e0245362a0da)
-  )
-  (wire (pts (xy 199.39 88.9) (xy 204.47 88.9))
-    (stroke (width 0) (type default))
-    (uuid 4e696688-ef51-4381-ac6f-dde773148978)
-  )
-  (wire (pts (xy 101.6 48.26) (xy 93.98 48.26))
+  (wire (pts (xy 60.96 86.36) (xy 53.34 86.36))
     (stroke (width 0) (type default))
     (uuid 53009f18-68b3-4894-b825-f7af6db00459)
   )
-  (wire (pts (xy 172.72 88.9) (xy 172.72 91.44))
+  (wire (pts (xy 158.75 86.36) (xy 167.64 86.36))
     (stroke (width 0) (type default))
-    (uuid 56653efc-b906-4c21-b5a8-ad7f8efaf5d1)
+    (uuid 594d845f-dbe9-4f53-ab26-a37c283cd418)
   )
-  (wire (pts (xy 189.23 88.9) (xy 199.39 88.9))
-    (stroke (width 0) (type default))
-    (uuid 5990b4ca-1c5c-435e-ab93-4ba5852e2a95)
-  )
-  (wire (pts (xy 93.98 104.14) (xy 93.98 88.9))
-    (stroke (width 0) (type default))
-    (uuid 69a73719-0393-4c44-b81d-5f6a88bf1d04)
-  )
-  (wire (pts (xy 146.05 58.42) (xy 146.05 63.5))
+  (wire (pts (xy 105.41 96.52) (xy 105.41 101.6))
     (stroke (width 0) (type default))
     (uuid 6ddb7e0b-874d-460c-862b-aa71e9e105fc)
   )
-  (wire (pts (xy 119.38 48.26) (xy 128.27 48.26))
+  (wire (pts (xy 78.74 86.36) (xy 87.63 86.36))
     (stroke (width 0) (type default))
     (uuid 6e791b78-773b-46ca-9068-7e4eecf54346)
   )
-  (wire (pts (xy 68.58 104.14) (xy 80.01 104.14))
+  (wire (pts (xy 194.31 100.33) (xy 200.66 100.33))
     (stroke (width 0) (type default))
-    (uuid 7187370b-ddca-4671-838c-cb9336c4fb75)
+    (uuid 7c934f5a-039e-4910-b3e3-849b7a75b1a3)
   )
-  (wire (pts (xy 199.39 88.9) (xy 199.39 91.44))
-    (stroke (width 0) (type default))
-    (uuid 79b3a228-412f-4be9-b501-529e680d9c03)
-  )
-  (wire (pts (xy 87.63 104.14) (xy 93.98 104.14))
-    (stroke (width 0) (type default))
-    (uuid 7e580124-673e-4a42-a2f7-b895eb340a63)
-  )
-  (wire (pts (xy 172.72 48.26) (xy 172.72 50.8))
+  (wire (pts (xy 132.08 86.36) (xy 132.08 88.9))
     (stroke (width 0) (type default))
     (uuid 8258cac2-7fa8-443d-87a0-89a9cfe1375a)
   )
-  (wire (pts (xy 119.38 48.26) (xy 119.38 50.8))
+  (wire (pts (xy 180.34 86.36) (xy 184.15 86.36))
+    (stroke (width 0) (type default))
+    (uuid 842fe13d-ce0e-46d3-8d38-88c756c26382)
+  )
+  (wire (pts (xy 78.74 86.36) (xy 78.74 88.9))
     (stroke (width 0) (type default))
     (uuid 88885039-5789-4207-8ef9-7bf85cfb0156)
   )
-  (wire (pts (xy 68.58 63.5) (xy 80.01 63.5))
+  (wire (pts (xy 200.66 83.82) (xy 200.66 66.04))
     (stroke (width 0) (type default))
-    (uuid 88ed3be7-30a4-4454-8d58-b3a35e7367d8)
+    (uuid 8ac81a6a-ea63-48aa-b857-9bce16d1c457)
   )
-  (wire (pts (xy 78.74 91.44) (xy 68.58 91.44))
+  (wire (pts (xy 180.34 81.28) (xy 184.15 81.28))
     (stroke (width 0) (type default))
-    (uuid 9abac342-08f0-481d-a88b-b6cf6c5365d4)
+    (uuid 8db5bec7-842f-48e3-a94f-4b99c4bb6732)
   )
-  (wire (pts (xy 199.39 48.26) (xy 199.39 50.8))
+  (wire (pts (xy 180.34 86.36) (xy 180.34 100.33))
+    (stroke (width 0) (type default))
+    (uuid a58ebb5a-f313-46ca-b5e9-cab3bda2cbda)
+  )
+  (wire (pts (xy 158.75 86.36) (xy 158.75 88.9))
     (stroke (width 0) (type default))
     (uuid a627d98f-6ee1-42d4-9495-543d18e7896f)
   )
-  (wire (pts (xy 146.05 48.26) (xy 146.05 50.8))
+  (wire (pts (xy 105.41 86.36) (xy 105.41 88.9))
     (stroke (width 0) (type default))
     (uuid a8c17652-8087-4245-b3f7-3f5ef5db6585)
   )
-  (wire (pts (xy 109.22 48.26) (xy 119.38 48.26))
+  (wire (pts (xy 68.58 86.36) (xy 78.74 86.36))
     (stroke (width 0) (type default))
     (uuid b8052047-e8a8-43ae-a530-33696ab91203)
   )
-  (wire (pts (xy 68.58 73.66) (xy 68.58 76.2))
+  (wire (pts (xy 200.66 83.82) (xy 205.74 83.82))
     (stroke (width 0) (type default))
-    (uuid ba6a35d5-6c3f-4beb-8e5c-2c3bb4f518b3)
+    (uuid c19dcec2-90c7-4534-ac40-e588d83a5566)
   )
-  (wire (pts (xy 119.38 88.9) (xy 119.38 91.44))
+  (wire (pts (xy 180.34 81.28) (xy 180.34 82.55))
     (stroke (width 0) (type default))
-    (uuid c5aaa4fb-92fc-4aad-af60-0b517fa3fbf0)
+    (uuid cc6079d1-3f16-48d6-af6d-3767072540e5)
   )
-  (wire (pts (xy 172.72 88.9) (xy 181.61 88.9))
-    (stroke (width 0) (type default))
-    (uuid d134187a-37e3-48aa-a370-80cbd9c3145e)
-  )
-  (wire (pts (xy 172.72 48.26) (xy 181.61 48.26))
+  (wire (pts (xy 132.08 86.36) (xy 140.97 86.36))
     (stroke (width 0) (type default))
     (uuid d39b2b6c-47d4-4b24-a0dc-47c130789bc1)
   )
-  (wire (pts (xy 199.39 48.26) (xy 204.47 48.26))
-    (stroke (width 0) (type default))
-    (uuid d776abbe-7a39-4b2a-b158-f31882d62f41)
-  )
-  (wire (pts (xy 68.58 50.8) (xy 68.58 63.5))
-    (stroke (width 0) (type default))
-    (uuid d8d53e37-982b-4cc1-a7ae-2d77339eee4b)
-  )
-  (wire (pts (xy 172.72 58.42) (xy 172.72 63.5))
+  (wire (pts (xy 132.08 96.52) (xy 132.08 101.6))
     (stroke (width 0) (type default))
     (uuid dd10db16-42e8-4292-a0a2-03c9ef94f6f8)
   )
-  (wire (pts (xy 87.63 63.5) (xy 93.98 63.5))
+  (wire (pts (xy 53.34 66.04) (xy 53.34 86.36))
     (stroke (width 0) (type default))
-    (uuid de9b637f-e556-4b4e-9fe6-a7fae25d18b0)
+    (uuid df1218dc-7238-4afb-a5ef-401da6eacd19)
   )
-  (wire (pts (xy 119.38 88.9) (xy 128.27 88.9))
+  (wire (pts (xy 180.34 100.33) (xy 186.69 100.33))
     (stroke (width 0) (type default))
-    (uuid e33a080d-c480-4a1f-9695-2e5f88ed7f35)
+    (uuid e0879542-af0c-48f6-b9f5-3b67f8984a5b)
   )
-  (wire (pts (xy 172.72 99.06) (xy 172.72 104.14))
-    (stroke (width 0) (type default))
-    (uuid eeff6fc5-b95c-4b0b-b03d-c01f6f99f65d)
-  )
-  (wire (pts (xy 189.23 48.26) (xy 199.39 48.26))
+  (wire (pts (xy 148.59 86.36) (xy 158.75 86.36))
     (stroke (width 0) (type default))
     (uuid f0af1038-a066-4893-8e30-a9e6f35bac23)
   )
-  (wire (pts (xy 162.56 88.9) (xy 172.72 88.9))
-    (stroke (width 0) (type default))
-    (uuid f67b9545-0988-48d6-926e-f3132d325c9a)
-  )
-  (wire (pts (xy 119.38 58.42) (xy 119.38 63.5))
+  (wire (pts (xy 78.74 96.52) (xy 78.74 101.6))
     (stroke (width 0) (type default))
     (uuid fccb1899-1b61-400f-9e41-7119e85bd1a2)
   )
-  (wire (pts (xy 78.74 50.8) (xy 68.58 50.8))
-    (stroke (width 0) (type default))
-    (uuid ff5055c9-bb70-4835-b6a1-88ba88021b68)
-  )
 
-  (label "stage_5" (at 146.05 88.9 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 01c76a5c-5782-420e-8fbf-3b3914ff12fe)
-  )
-  (label "stage_2" (at 146.05 48.26 0) (fields_autoplaced)
+  (label "stage_2" (at 105.41 86.36 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 0cd366d5-a2f3-4305-8d14-cfde26594dc2)
   )
-  (label "stage_3" (at 172.72 48.26 0) (fields_autoplaced)
+  (label "stage_3" (at 132.08 86.36 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 12512082-9f63-471f-9fab-0727dbfab979)
   )
-  (label "stage_4" (at 119.38 88.9 0) (fields_autoplaced)
+  (label "stage_4" (at 158.75 86.36 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid 7daa7597-23e6-403e-97bf-7b38117e22f3)
+    (uuid 5a7c390b-83ec-40e5-8b03-b8e42988e81d)
   )
-  (label "stage_6" (at 172.72 88.9 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid a3c7c968-1b93-4f79-b8df-beb50a7635cd)
-  )
-  (label "1st_amp" (at 93.98 48.26 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid d225e529-138b-4129-8b39-e38c9ff04866)
-  )
-  (label "2nd_amp" (at 93.98 88.9 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
-    (uuid d7d0cabd-be7b-48ed-8058-b7416eff5826)
-  )
-  (label "stage_1" (at 119.38 48.26 0) (fields_autoplaced)
+  (label "stage_1" (at 78.74 86.36 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid e2db3788-54dc-4248-9caf-db3f802bc295)
   )
 
-  (global_label "180_out" (shape input) (at 78.74 86.36 180) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify right))
-    (uuid 0d14e42d-a9f2-4ca7-8c3f-029e15f2cc2b)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 68.135 86.36 0)
-      (effects (font (size 1.27 1.27)) (justify right) hide)
-    )
-  )
-  (global_label "Vdd" (shape input) (at 83.82 40.64 90) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left))
-    (uuid 3851e3d5-9796-4595-9c01-6bebe7faf715)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 83.82 34.2682 90)
-      (effects (font (size 1.27 1.27)) (justify left) hide)
-    )
-  )
-  (global_label "Vss" (shape input) (at 83.82 55.88 270) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify right))
-    (uuid 3d2ade16-60c3-4a9f-ba40-cba3c4a54094)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 83.82 62.01 90)
-      (effects (font (size 1.27 1.27)) (justify right) hide)
-    )
-  )
   (global_label "Vdd" (shape input) (at 76.2 127 90) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 50884a6e-3ea1-4cad-8ece-19aa349cdd5d)
@@ -641,31 +514,17 @@
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
-  (global_label "Vdd" (shape input) (at 83.82 81.28 90) (fields_autoplaced)
+  (global_label "Vdd" (shape input) (at 189.23 76.2 90) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 861cc2f4-8d95-4d2d-a746-000ceb8dcc81)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 83.82 74.9082 90)
+    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 189.23 69.8282 90)
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
-  (global_label "180_out" (shape input) (at 204.47 48.26 0) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify left))
-    (uuid 92727197-72e5-4535-bf9f-6900a298cae4)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 215.075 48.26 0)
-      (effects (font (size 1.27 1.27)) (justify left) hide)
-    )
-  )
-  (global_label "Vss" (shape input) (at 83.82 96.52 270) (fields_autoplaced)
+  (global_label "Vss" (shape input) (at 189.23 91.44 270) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 94ad1442-3b49-4eb9-9e11-44b995bf010e)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 83.82 102.65 90)
-      (effects (font (size 1.27 1.27)) (justify right) hide)
-    )
-  )
-  (global_label "Vin" (shape input) (at 78.74 45.72 180) (fields_autoplaced)
-    (effects (font (size 1.27 1.27)) (justify right))
-    (uuid b80fec93-c55e-4ffc-9674-1310661fd221)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 72.9124 45.72 0)
+    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 189.23 97.57 90)
       (effects (font (size 1.27 1.27)) (justify right) hide)
     )
   )
@@ -676,119 +535,53 @@
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
-  (global_label "Vin" (shape input) (at 204.47 88.9 0) (fields_autoplaced)
+  (global_label "Vout" (shape input) (at 205.74 83.82 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left))
-    (uuid cde3ba24-6cf5-4525-9c49-c92f263bd0d9)
-    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 210.2976 88.9 0)
+    (uuid cd083737-1238-4ea3-9063-12cde8d09e11)
+    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 212.8375 83.82 0)
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
   )
 
-  (symbol (lib_id "Device:R") (at 68.58 110.49 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 01502ce1-bdb1-4f9c-bb21-ef1df9e66ee2)
-    (property "Reference" "R5" (at 71.12 109.22 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "1k" (at 71.12 111.76 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 66.802 110.49 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 68.58 110.49 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 76a844a8-5812-4cc0-9301-d2f0e25d4357))
-    (pin "1" (uuid 4d40b928-976a-4cff-833c-a20c279ff095))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R5") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:0") (at 172.72 104.14 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 0f09c488-f761-440d-941a-8675757a4465)
-    (property "Reference" "#GND011" (at 172.72 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "0" (at 172.72 101.6 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 172.72 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 172.72 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 0f0f40f9-0c0d-4b6d-93e4-a708e65f3dde))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "#GND011") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:OPAMP") (at 86.36 48.26 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 190.5 100.33 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
-    (uuid 1153995a-128f-4890-bb3d-acd506fa4632)
-    (property "Reference" "U2" (at 93.98 36.83 0)
+    (uuid 0c9a5e06-c33c-47fc-b0e5-70bc4792a654)
+    (property "Reference" "R2" (at 190.5 106.68 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "${SIM.PARAMS}" (at 95.25 40.64 0)
+    (property "Value" "13.4k" (at 190.5 104.14 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 86.36 48.26 0)
+    (property "Footprint" "" (at 190.5 102.108 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 86.36 48.26 0)
+    (property "Datasheet" "~" (at 190.5 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Sim.Pins" "1=in+ 2=in- 3=vcc 4=vee 5=out" (at 86.36 48.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Sim.Device" "SUBCKT" (at 86.36 48.26 0)
-      (effects (font (size 1.27 1.27)) (justify left) hide)
-    )
-    (property "Sim.Library" "${KICAD7_SYMBOL_DIR}/Simulation_SPICE.sp" (at 86.36 48.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Sim.Name" "kicad_builtin_opamp" (at 86.36 48.26 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid c345d52e-d468-4cfc-899f-8145e3087f78))
-    (pin "3" (uuid fad0baaf-bfc8-456f-a5d4-d38dddf0f456))
-    (pin "2" (uuid 6a3d2c4d-819d-4396-bfc4-120b6d289373))
-    (pin "4" (uuid f3657e47-fdc1-4c41-b227-43e4cb2ac15e))
-    (pin "5" (uuid f2710b80-36e1-4ad9-bbaf-41c0bbcd28ab))
+    (pin "2" (uuid 35733a6c-7c9e-4f9b-8cf5-db1bab01f9c2))
+    (pin "1" (uuid 17562b84-59fe-4ea5-9150-ae6445eeeb6d))
     (instances
       (project "phase_shift_oscil_caps"
         (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "U2") (unit 1)
+          (reference "R2") (unit 1)
         )
       )
     )
   )
 
-  (symbol (lib_id "Device:R") (at 105.41 48.26 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 64.77 86.36 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 187d01a8-9459-48ad-820c-e462bb18940b)
-    (property "Reference" "R3" (at 105.41 41.91 90)
+    (property "Reference" "R3" (at 64.77 80.01 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "2k" (at 105.41 44.45 90)
+    (property "Value" "2k" (at 64.77 82.55 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 105.41 50.038 90)
+    (property "Footprint" "" (at 64.77 88.138 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 105.41 48.26 0)
+    (property "Datasheet" "~" (at 64.77 86.36 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid 71c32fcd-ccdf-482d-90eb-9c229f06e5f4))
@@ -840,19 +633,19 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 146.05 63.5 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:0") (at 105.41 101.6 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 2ae5c5d8-ad39-48d4-8d35-4ee66f2204b1)
-    (property "Reference" "#GND03" (at 146.05 66.04 0)
+    (property "Reference" "#GND03" (at 105.41 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "0" (at 146.05 60.96 0)
+    (property "Value" "0" (at 105.41 99.06 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 146.05 63.5 0)
+    (property "Footprint" "" (at 105.41 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 146.05 63.5 0)
+    (property "Datasheet" "~" (at 105.41 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 9844f83e-c57a-4aba-a5d5-1a619945f999))
@@ -865,19 +658,19 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 119.38 63.5 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:0") (at 78.74 101.6 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 40d15e70-22c9-4ac0-8047-664c214c750f)
-    (property "Reference" "#GND02" (at 119.38 66.04 0)
+    (property "Reference" "#GND02" (at 78.74 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "0" (at 119.38 60.96 0)
+    (property "Value" "0" (at 78.74 99.06 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 119.38 63.5 0)
+    (property "Footprint" "" (at 78.74 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 119.38 63.5 0)
+    (property "Datasheet" "~" (at 78.74 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 18b0869e-2577-44ba-9348-eed6ef3b8496))
@@ -896,7 +689,7 @@
     (property "Reference" "V2" (at 80.01 130.6802 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "1000" (at 80.01 133.2202 0)
+    (property "Value" "-15" (at 80.01 133.2202 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "" (at 76.2 132.08 0)
@@ -925,22 +718,22 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 68.58 76.2 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:0") (at 180.34 82.55 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
-    (uuid 50d077f1-f90d-41f9-944d-8970ccbf80ce)
-    (property "Reference" "#GND01" (at 68.58 78.74 0)
+    (uuid 458cc91e-2b9f-4992-83c4-af092b0d914b)
+    (property "Reference" "#GND01" (at 180.34 85.09 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "0" (at 66.04 76.2 0)
+    (property "Value" "0" (at 177.8 82.55 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 68.58 76.2 0)
+    (property "Footprint" "" (at 180.34 82.55 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 68.58 76.2 0)
+    (property "Datasheet" "~" (at 180.34 82.55 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (pin "1" (uuid 9540b19f-8912-4795-a27e-abd2604d28b7))
+    (pin "1" (uuid 80603b11-1317-4dd3-b835-b533e25973d3))
     (instances
       (project "phase_shift_oscil_caps"
         (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
@@ -950,19 +743,45 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 172.72 54.61 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 171.45 86.36 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 576c2afc-af96-4882-a372-f2b98ead2dd8)
-    (property "Reference" "C3" (at 176.53 53.34 0)
-      (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 4dd3d271-f031-4889-976e-e8aaab6ee73a)
+    (property "Reference" "R1" (at 171.45 80.01 90)
+      (effects (font (size 1.27 1.27)))
     )
-    (property "Value" ".1u" (at 176.53 55.88 0)
-      (effects (font (size 1.27 1.27)) (justify left))
+    (property "Value" "1k" (at 171.45 82.55 90)
+      (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 173.6852 58.42 0)
+    (property "Footprint" "" (at 171.45 88.138 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 172.72 54.61 0)
+    (property "Datasheet" "~" (at 171.45 86.36 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 303c9329-1318-4048-889b-b61756571af5))
+    (pin "2" (uuid 5ba31b99-2c80-4695-bdd4-52c24c69d953))
+    (instances
+      (project "phase_shift_oscil_caps"
+        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
+          (reference "R1") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 132.08 92.71 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 576c2afc-af96-4882-a372-f2b98ead2dd8)
+    (property "Reference" "C3" (at 135.89 91.44 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" ".1u" (at 135.89 93.98 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 133.0452 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 132.08 92.71 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid 47363d85-f102-463d-b250-6b9347963b0b))
@@ -976,19 +795,19 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 199.39 63.5 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:0") (at 158.75 101.6 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 63e86dc9-1551-43a2-856a-bee69250d538)
-    (property "Reference" "#GND013" (at 199.39 66.04 0)
+    (property "Reference" "#GND013" (at 158.75 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "0" (at 199.39 60.96 0)
+    (property "Value" "0" (at 158.75 99.06 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 199.39 63.5 0)
+    (property "Footprint" "" (at 158.75 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 199.39 63.5 0)
+    (property "Datasheet" "~" (at 158.75 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid eb426e60-874c-4e06-ba8a-7b69ce04ccb2))
@@ -1001,45 +820,19 @@
     )
   )
 
-  (symbol (lib_id "Device:R") (at 83.82 63.5 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no)
-    (uuid 6d1ca722-d4d2-4d89-9bcc-6b43e18adf27)
-    (property "Reference" "R2" (at 83.82 66.04 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "13.5k" (at 83.82 68.58 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 83.82 65.278 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 83.82 63.5 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 994c8c42-cfcd-4a2b-85d2-cda0cf19cda2))
-    (pin "1" (uuid dc46dc73-0bb1-444d-b9c9-985449fa95d6))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R2") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:0") (at 172.72 63.5 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:0") (at 132.08 101.6 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 6f10eedf-8c29-4745-a69b-e6d8ed5e061e)
-    (property "Reference" "#GND05" (at 172.72 66.04 0)
+    (property "Reference" "#GND05" (at 132.08 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "0" (at 172.72 60.96 0)
+    (property "Value" "0" (at 132.08 99.06 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 172.72 63.5 0)
+    (property "Footprint" "" (at 132.08 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 172.72 63.5 0)
+    (property "Datasheet" "~" (at 132.08 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid ff030431-a70c-4307-9653-5f17aae882d6))
@@ -1052,90 +845,13 @@
     )
   )
 
-  (symbol (lib_id "Device:R") (at 68.58 69.85 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 7908cf60-9f64-430f-a9a0-75d12bd7e938)
-    (property "Reference" "R1" (at 71.12 68.58 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "1k" (at 71.12 71.12 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 66.802 69.85 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 68.58 69.85 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid dcbc029b-ad95-4e49-becb-26144da2be6b))
-    (pin "1" (uuid 0b273eab-81cd-4673-9273-771d9d71e9a2))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R1") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 83.82 104.14 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no)
-    (uuid 7b86a735-7a37-4568-95bf-3c036177d0cb)
-    (property "Reference" "R6" (at 83.82 106.68 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "1k" (at 83.82 109.22 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 83.82 105.918 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 83.82 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 2512efa0-a7f6-47d1-8b89-62dc51b09d67))
-    (pin "1" (uuid 8822adfc-6351-4cb7-8fdb-3f784495a361))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R6") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:0") (at 68.58 116.84 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no)
-    (uuid 7d785960-2f04-48ab-86e9-27a3e34164a0)
-    (property "Reference" "#GND07" (at 68.58 119.38 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "0" (at 66.04 116.84 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 68.58 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 68.58 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid f2d4fac3-2f0a-454b-84c8-6948c22e9e0d))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "#GND07") (unit 1)
-        )
-      )
-    )
-  )
-
   (symbol (lib_id "Simulation_SPICE:VDC") (at 86.36 132.08 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 83eb2a25-7184-41c2-8ee1-6daa28f63101)
     (property "Reference" "V3" (at 90.17 130.6802 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "-1000" (at 90.17 133.2202 0)
+    (property "Value" "-15" (at 90.17 133.2202 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "" (at 86.36 132.08 0)
@@ -1189,19 +905,19 @@
     )
   )
 
-  (symbol (lib_id "Device:R") (at 185.42 48.26 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 144.78 86.36 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 957dc2d5-d1cc-481e-b873-4ad849ce3578)
-    (property "Reference" "R12" (at 185.42 41.91 90)
+    (property "Reference" "R12" (at 144.78 80.01 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "2k" (at 185.42 44.45 90)
+    (property "Value" "2k" (at 144.78 82.55 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 185.42 50.038 90)
+    (property "Footprint" "" (at 144.78 88.138 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 185.42 48.26 0)
+    (property "Datasheet" "~" (at 144.78 86.36 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid 18bf38a8-16d6-47de-8329-81e54abe9d6b))
@@ -1215,19 +931,19 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 199.39 54.61 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+  (symbol (lib_id "Device:C") (at 158.75 92.71 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no)
     (uuid 9d26fcf0-8be0-4557-a23d-cf4c0d25b0c2)
-    (property "Reference" "C4" (at 203.2 53.34 0)
+    (property "Reference" "C4" (at 152.4 92.71 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" ".1u" (at 203.2 55.88 0)
+    (property "Value" ".1u" (at 152.4 93.98 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (at 200.3552 58.42 0)
+    (property "Footprint" "" (at 159.7152 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 199.39 54.61 0)
+    (property "Datasheet" "~" (at 158.75 92.71 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid d37272e2-da83-4f17-9d3e-450e4a4362a3))
@@ -1241,96 +957,19 @@
     )
   )
 
-  (symbol (lib_id "Device:R") (at 158.75 88.9 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 9eb61cdd-eeea-43fa-9b28-af26dc9a0c2c)
-    (property "Reference" "R9" (at 158.75 82.55 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "2k" (at 158.75 85.09 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 158.75 90.678 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 158.75 88.9 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 9cc1fd05-6cd0-4ce4-88ec-2b72a188a319))
-    (pin "1" (uuid 58ddf9f3-fb0e-423f-ac98-a22645fca1a8))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R9") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:0") (at 199.39 104.14 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid a9993af1-95d9-4fbe-8d38-710ec0ab8244)
-    (property "Reference" "#GND012" (at 199.39 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "0" (at 199.39 101.6 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 199.39 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 199.39 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid a278dba2-c070-4c6a-84ba-412a3110a9db))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "#GND012") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 132.08 88.9 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid b25b9fd3-7676-4425-be76-c8b340ef5e54)
-    (property "Reference" "R8" (at 132.08 82.55 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "2k" (at 132.08 85.09 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 132.08 90.678 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 132.08 88.9 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid cde71cf9-a133-4ec0-bfc4-658d98d96222))
-    (pin "1" (uuid d333cc6e-3634-45c4-9662-ba5c8ede5067))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R8") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:C") (at 146.05 54.61 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 105.41 92.71 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid b62948ba-b2cb-4fee-868c-3cb48234f17d)
-    (property "Reference" "C2" (at 149.86 53.34 0)
+    (property "Reference" "C2" (at 109.22 91.44 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" ".1u" (at 149.86 55.88 0)
+    (property "Value" ".1u" (at 109.22 93.98 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (at 147.0152 58.42 0)
+    (property "Footprint" "" (at 106.3752 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 146.05 54.61 0)
+    (property "Datasheet" "~" (at 105.41 92.71 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid f7b671d4-f2ce-4464-b429-5271d5a586f8))
@@ -1344,45 +983,19 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 172.72 95.25 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid c03c8e12-ede4-4f87-a360-48ba51bf42c5)
-    (property "Reference" "C7" (at 176.53 93.98 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" ".1u" (at 176.53 96.52 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 173.6852 99.06 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 172.72 95.25 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 2b83bcd1-a431-467e-b4f7-9198776804d7))
-    (pin "1" (uuid b27f41e0-df7c-401e-a4b2-1533ba6aaf56))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "C7") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 132.08 48.26 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 91.44 86.36 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid c05a8a11-adec-489b-a5bf-f97626df1484)
-    (property "Reference" "R4" (at 132.08 41.91 90)
+    (property "Reference" "R4" (at 91.44 80.01 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "2k" (at 132.08 44.45 90)
+    (property "Value" "2k" (at 91.44 82.55 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 132.08 50.038 90)
+    (property "Footprint" "" (at 91.44 88.138 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 132.08 48.26 0)
+    (property "Datasheet" "~" (at 91.44 86.36 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid 4a945708-a41e-406a-ad55-ee6bfbe21694))
@@ -1396,32 +1009,6 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 146.05 95.25 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid c7106757-87c5-48b0-8e62-9d42cf8b667b)
-    (property "Reference" "C6" (at 149.86 93.98 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" ".1u" (at 149.86 96.52 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 147.0152 99.06 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 146.05 95.25 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid be0a8fc3-862c-4f87-90e3-50944e11eac4))
-    (pin "1" (uuid 9e6ddb15-a90f-49d7-9918-b2cd12da7c1c))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "C6") (unit 1)
-        )
-      )
-    )
-  )
-
   (symbol (lib_id "Simulation_SPICE:0") (at 97.79 137.16 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
     (uuid cd3c659b-6972-40ee-9ce0-be5412f837e5)
@@ -1447,83 +1034,6 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 119.38 104.14 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid d2e35ee9-77da-4284-811c-e327a676e81c)
-    (property "Reference" "#GND09" (at 119.38 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "0" (at 119.38 101.6 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 119.38 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 119.38 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 156b97d3-3b53-4e61-a136-0201ac4c5cf3))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "#GND09") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 185.42 88.9 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid d3991ce1-364d-4bdd-882d-da69c2dfb54e)
-    (property "Reference" "R10" (at 185.42 82.55 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "2k" (at 185.42 85.09 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 185.42 90.678 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 185.42 88.9 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 1863f76b-cd56-4936-83a8-ccb645253200))
-    (pin "1" (uuid 1817275a-dde1-4532-bc8b-f0fb6e9388f9))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R10") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:C") (at 199.39 95.25 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid d679ab9d-b294-404d-b4a2-51d130cb601a)
-    (property "Reference" "C8" (at 203.2 93.98 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" ".1u" (at 203.2 96.52 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 200.3552 99.06 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 199.39 95.25 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 8ff94eae-851c-4757-987a-7ae1864c9a4c))
-    (pin "1" (uuid ab9245a9-bbd2-4f32-aa38-21fbb0d61a96))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "C8") (unit 1)
-        )
-      )
-    )
-  )
-
   (symbol (lib_id "Simulation_SPICE:0") (at 86.36 137.16 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
     (uuid da75f557-88be-41b7-88d4-0f81cef3e2b4)
@@ -1549,83 +1059,31 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 119.38 95.25 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid e15a5c45-8e8d-43bf-b272-446ccdeeca84)
-    (property "Reference" "C5" (at 123.19 93.98 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" ".1u" (at 123.19 96.52 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "" (at 120.3452 99.06 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 119.38 95.25 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 37b2c639-494d-42e5-b2a3-90c4e75410a9))
-    (pin "1" (uuid b52beddc-f237-47ec-95db-7c4833b62805))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "C5") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 105.41 88.9 90) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid e249cc53-6a7e-4e10-ba05-f5d1e7934ebb)
-    (property "Reference" "R7" (at 105.41 82.55 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Value" "2k" (at 105.41 85.09 90)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 105.41 90.678 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 105.41 88.9 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "2" (uuid 0705e585-1744-4930-b272-9a2d0eabc6cc))
-    (pin "1" (uuid 43db8675-c1db-4a93-8859-d355f306219b))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "R7") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Simulation_SPICE:OPAMP") (at 86.36 88.9 0) (unit 1)
+  (symbol (lib_id "Simulation_SPICE:OPAMP") (at 191.77 83.82 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
     (uuid e727dd89-4f93-4033-89ae-8d1bc7586239)
-    (property "Reference" "U1" (at 93.98 77.47 0)
+    (property "Reference" "U1" (at 182.88 73.66 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "${SIM.PARAMS}" (at 95.25 81.28 0)
+    (property "Value" "${SIM.PARAMS}" (at 179.07 76.2 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 86.36 88.9 0)
+    (property "Footprint" "" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 86.36 88.9 0)
+    (property "Datasheet" "~" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Sim.Pins" "1=in+ 2=in- 3=vcc 4=vee 5=out" (at 86.36 88.9 0)
+    (property "Sim.Pins" "1=in+ 2=in- 3=vcc 4=vee 5=out" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Sim.Device" "SUBCKT" (at 86.36 88.9 0)
+    (property "Sim.Device" "SUBCKT" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) (justify left) hide)
     )
-    (property "Sim.Library" "${KICAD7_SYMBOL_DIR}/Simulation_SPICE.sp" (at 86.36 88.9 0)
+    (property "Sim.Library" "${KICAD7_SYMBOL_DIR}/Simulation_SPICE.sp" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Sim.Name" "kicad_builtin_opamp" (at 86.36 88.9 0)
+    (property "Sim.Name" "kicad_builtin_opamp" (at 191.77 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 0ff53aa2-0db7-4de4-892d-40f469353607))
@@ -1642,44 +1100,19 @@
     )
   )
 
-  (symbol (lib_id "Simulation_SPICE:0") (at 146.05 104.14 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid e7409ade-2727-4671-9a5d-efd9cab73e3f)
-    (property "Reference" "#GND010" (at 146.05 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "0" (at 146.05 101.6 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 146.05 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 146.05 104.14 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid b859d40d-b64d-4f15-923f-51ccd2242316))
-    (instances
-      (project "phase_shift_oscil_caps"
-        (path "/6e6745fe-e05e-40f8-8a38-17d94ad7adc6"
-          (reference "#GND010") (unit 1)
-        )
-      )
-    )
-  )
-
-  (symbol (lib_id "Device:R") (at 158.75 48.26 90) (unit 1)
+  (symbol (lib_id "Device:R") (at 118.11 86.36 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid ef16efea-53f6-4cec-901a-8eb6e2d50660)
-    (property "Reference" "R11" (at 158.75 41.91 90)
+    (property "Reference" "R11" (at 118.11 80.01 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "2k" (at 158.75 44.45 90)
+    (property "Value" "2k" (at 118.11 82.55 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (at 158.75 50.038 90)
+    (property "Footprint" "" (at 118.11 88.138 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 158.75 48.26 0)
+    (property "Datasheet" "~" (at 118.11 86.36 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid d16e00b2-8cd7-44d1-9769-1bcd879a3eff))
@@ -1693,19 +1126,19 @@
     )
   )
 
-  (symbol (lib_id "Device:C") (at 119.38 54.61 0) (unit 1)
+  (symbol (lib_id "Device:C") (at 78.74 92.71 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid f2969b26-8f9d-4da3-ba9c-593609981ea6)
-    (property "Reference" "C1" (at 123.19 53.34 0)
+    (property "Reference" "C1" (at 82.55 91.44 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" ".1u" (at 123.19 55.88 0)
+    (property "Value" ".1u" (at 82.55 93.98 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (at 120.3452 58.42 0)
+    (property "Footprint" "" (at 79.7052 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (at 119.38 54.61 0)
+    (property "Datasheet" "~" (at 78.74 92.71 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "2" (uuid 8793fc3a-6880-4af7-b424-c876d5108022))