Add Reference design notes for salinity

reference_designs/salinity_r100k.csv

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+R [kΩ],Input Amplitude [Vpp],Input Frequency [Hz],Output Amplitude [Vpp],Output Phase Shift [degrees],CSV File
+100.00,3.30,0.10,2.77,-7.16,scope_3
+,,1.00,3.06,-5.90,Scope_4
+,,5.00,3.26,-3.10,Scope_5
+,,10.00,3.34,-2.60,Scope_6
+,,100.00,3.50,0.00,Scope_7

reference_designs/salinity_r10k.csv

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+R [kΩ],Input Amplitude [Vpp],Input Frequency [Hz],Output Amplitude [Vpp],Output Phase Shift [degrees],CSV File
+1.00,3.30,0.10,1.37,-35.79,scope_9
+,,1.00,1.81,-22.74,scope_10
+,,5.00,2.21,-19.74,scope_11
+,,10.00,2.30,-22.30,scope_12
+,,100.00,2.70,-7.20,scope_13
+,,250.00,2.77,-4.50,scope_14
+,,500.00,2.85,-3.00,scope_15
+,,1000.00,2.93,-2.20,scope_16
+,,5000.00,3.14,0.00,scope_17

reference_designs/salinity_r1k.csv

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+R [kΩ],Input Amplitude [Vpp],Input Frequency [Hz],Output Amplitude [Vpp],Output Phase Shift [degrees],CSV File
+1.00,3.30,0.10,1.37,-35.79,scope_9
+,,1.00,1.81,-22.74,scope_10
+,,5.00,2.21,-19.74,scope_11
+,,10.00,2.30,-22.30,scope_12
+,,100.00,2.70,-7.20,scope_13
+,,250.00,2.77,-4.50,scope_14
+,,500.00,2.85,-3.00,scope_15
+,,1000.00,2.93,-2.20,scope_16
+,,5000.00,3.14,0.00,scope_17

reference_designs/salinity_salinitychange.csv

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+R [kΩ],Input Amplitude [Vpp],Input Frequency [Hz],Salinity,Output Amplitude [Vpp],Output Phase Shift [degrees],CSV File
+1.00,3.30,10.00,Least Salty,4.10,-17.00,scope_18
+,,,Medium Salty,4.60,-16.50,scope_25
+,,,Most Salty,4.70,-16.20,scope_31
+
+,,25.00,Least Salty,4.50,-13.76,scope_19
+,,,Medium Salty,4.40,-16.00,scope_26
+,,,Most Salty,4.80,-16.00,scope_32
+
+,,50.00,Least Salty,4.70,-10.60,scope_20
+,,,Medium Salty,4.60,-13.00,scope_27
+,,,Most Salty,5.10,-12.05,scope_33
+
+,,100.00,Least Salty,4.90,-9.60,scope_21
+,,,Medium Salty,4.90,-9.70,woops
+,,,Most Salty,5.20,-10.33,scope_34
+
+,,250.00,Least Salty,5.10,-5.70,scope_22
+,,,Medium Salty,5.10,-6.00,scope_28
+,,,Most Salty,5.50,-7.04,scope_34
+
+,,500.00,Least Salty,5.20,-5.60,scope_23
+,,,Medium Salty,5.20,-5.50,scope_29
+,,,Most Salty,5.60,-4.90,scope_35
+
+,,1000.00,Least Salty,5.50,-4.00,scope_24
+,,,Medium Salty,5.40,-4.00,scope_24
+,,,Most Salty,5.90,-5.00,scope_36
+
+,,2500.00,Least Salty,5.80,-4.00,scope_25
+,,,Medium Salty,5.80,-4.30,scope_30
+,,,Most Salty,6.30,-2.00,scope_37

reference_designs/scripts/plot.py

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+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+
+data = pd.read_csv('salinity_r1k.csv')

reference_designs/scripts/plot_sal.py

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+import numpy as np
+import pandas as pd
+
+df = pd.read_csv('salinity_salinitychange.csv')
+
+least_salty = df[df['Salinity'] == 'Least Salty']
+medium_salty = df[df['Salinity'] == 'Medium Salty']
+most_salty = df[df['Salinity'] == 'Most Salty']
+
+medium_salty['Input Frequency [Hz]'] = least_salty['Input Frequency [Hz]'].to_numpy()
+most_salty['Input Frequency [Hz]'] = least_salty['Input Frequency [Hz]'].to_numpy()
+
+fig, axis = plt.subplots()
+
+least_salty.plot.scatter(x = 'Input Frequency [Hz]', y = 'Output Amplitude [Vpp]', ax = axis, label = 'Least Salty', c = "red")
+medium_salty.plot.scatter(x = 'Input Frequency [Hz]', y = 'Output Amplitude [Vpp]', ax = axis, label = 'Meduim Salty', c = "blue")
+most_salty.plot.scatter(x = 'Input Frequency [Hz]', y = 'Output Amplitude [Vpp]', ax = axis, label = 'Most Salty', c = "green")
+
+plt.show()

reference_designs/scripts/plot_sal_wallplug.py

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+import numpy as np
+import pandas as pd
+
+data = pd.read_csv("fixed_1k_1k_5vpp.csv")
+
+

reference_designs/scripts/plot_wallplug.py

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+import numpy as np
+import pandas as pd
+
+data = pd.csv_read('wallplug_trials.csv')
+
+data.plot(kind = 'scatter', x = 'Series Resistor [Ohms].1', y = 'Differences [Vpp]')
+
+data['Differences Abs [Vpp]'] = data['Differences [Vpp]'].abs()
+
+data.plot(kind = 'scatter', x = 'Series Resistor [Ohms].1', y = 'Differences Abs [Vpp]', logx = True)

reference_designs/scripts/plot_wallplug_trials.py

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+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+
+data = pd.read_csv('amplified.csv')
+
+plt.scatter(data['Salinity [ppt]'], data['Output Max Trial 1[Vpp]'], label = 'Trial 1', color = 'green')
+plt.scatter(data['Salinity [ppt]'], data['Output Max Trial 2[Vpp]'], label = 'Trial 2', color = 'blue')
+plt.scatter(data['Salinity [ppt]'], data['Output Max Trial 3[Vpp]'], label = 'Trial 3', color = 'red')
+plt.scatter(data['Salinity [ppt]'], data['Output Max Trial 4[Vpp]'], label = 'Trial 4', color = 'pink')
+
+z = np.polyfit(data['Salinity [ppt]'], data['Output Max Trial 4[Vpp]'], 1)
+p = np.poly1d(z)
+
+plt.legend(title='Trials')
+plt.ylabel('Output Max [Vpp]', fontsize=14)
+plt.xlabel('Salinity [ppt]', fontsize=14)
+
+plt.show()
+
+print(f"Trendline equation: y = {z[0]}x + {z[1]}")

reference_designs/wall_plug/amplified.csv

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+Frequency [Hz],Input Amplitude [Vpp],Rf [ohms],Salinity [ppt],Output Max Trial 1[Vpp],Output Max Trial 2[Vpp],Output Max Trial 3[Vpp],Output Max Trial 4[Vpp]
+1000.00,5.00,100.00,30.00,2.40,2.33,2.31,2.31
+,,,25.00,2.25,2.23,2.25,2.25
+,,,20.00,2.17,2.13,2.17,2.17

reference_designs/wall_plug/changesal_1k_1k.csv

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+Frequency [Hz],Series Resistor [ohms],Input Amplitude [Vpp],Salinity [ppt],U-Shape Amplitude [Vpp],U-Shape Max [Vpp]
+10.00,1000.00,2.50,20.00,0.47,0.25
+,,,25.00,0.47,0.25
+,,,30.00,0.46,0.24
+Frequency [Hz],Series Resistor [ohms],Input Amplitude [Vpp],Salinity [ppt],U-Shape Amplitude [Vpp],U-Shape Max [Vpp]
+100.00,1000.00,2.50,20.00,0.80,0.42
+,,,25.00,0.81,0.42
+,,,30.00,0.83,0.43
+Frequency [Hz],Series Resistor [ohms],Input Amplitude [Vpp],Salinity [ppt],U-Shape Amplitude [Vpp],U-Shape Max [Vpp]
+1000.00,1000.00,2.50,20.00,1.42,0.73
+,,,25.00,1.44,0.74
+,,,30.00,1.47,0.75
+Frequency [Hz],Series Resistor [ohms],Input Amplitude [Vpp],Salinity [ppt],U-Shape Amplitude [Vpp],U-Shape Max [Vpp]
+10000.00,1000.00,2.50,20.00,2.00,1.01
+,,,25.00,2.06,1.05
+,,,30.00,2.09,1.06

reference_designs/wall_plug/fixed_1k_1k_5vpp.csv

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+Frequency [Hz],Series Resistor [ohms],Input Amplitude [Vpp],Salinity [ppt],U-Shape Amplitude [Vpp],Differences [Vpp],Full Block Amplitude [Vpp],Differences [Vpp]
+1000.00,1000.00,5.00,20.00,3.05,0.03,3.23,0.08
+,,,25.00,3.08,0.04,3.31,0.04
+,,,30.00,3.12,0.07,3.36,0.13

reference_designs/wall_plug/wallplug_trials.csv

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+Frequency [Hz],Input Amplitude [Vpp],Salinity [ppt],Series Resistor [Ohms],Output Amplitude [Vpp],,Series Resistor [Ohms],Differences [Vpp]
+1000.00,5.00,30.00,10.00,0.40,,10.00,-0.06
+,,25.00,10.00,0.38,,100.00,-0.22
+,,20.00,10.00,0.34,,1000.00,-0.10
+,,30.00,100.00,2.19,,10000.00,-0.02
+,,25.00,100.00,2.09,,100000.00,0.00
+,,20.00,100.00,1.97
+,,30.00,1000.00,4.37
+,,25.00,1000.00,4.36
+,,20.00,1000.00,4.27
+,,30.00,10000.00,4.95
+,,25.00,10000.00,4.95
+,,20.00,10000.00,4.93
+,,30.00,100000.00,5.00
+,,25.00,100000.00,5.00
+,,20.00,100000.00,5.00

reference_designs/wall_plug/wallplug_trials.sc

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+# This data file was generated by the Spreadsheet Calculator Improvised (sc-im)
+# You almost certainly shouldn't edit it.
+
+newsheet "New Design"
+newsheet "Amplified"
+movetosheet "New Design"
+offscr_sc_cols 0
+offscr_sc_rows 0
+nb_frozen_rows 0
+nb_frozen_cols 0
+nb_frozen_screenrows 0
+nb_frozen_screencols 0
+format A 14 2 0
+format B 21 2 0
+format C 17 2 0
+format D 22 2 0
+format E 22 2 0
+format G 23 2 0
+format H 19 2 0
+label A0 = "Frequency [Hz]"
+label B0 = "Input Amplitude [Vpp]"
+label C0 = "Salinity [ppt]"
+label D0 = "Series Resistor [Ohms]"
+label E0 = "Output Amplitude [Vpp]"
+label G0 = "Series Resistor [Ohms]"
+label H0 = "Differences [Vpp]"
+let A1 = 1000
+let B1 = 5
+let C1 = 30
+let D1 = 10
+let E1 = 0.399
+let G1 = 10
+let H1 = E3-E1
+let C2 = 25
+let D2 = 10
+let E2 = 0.37625
+let G2 = 100
+let H2 = E6-E4
+let C3 = 20
+let D3 = 10
+let E3 = 0.34125
+let G3 = 1000
+let H3 = E9-E7
+let C4 = 30
+let D4 = 100
+let E4 = 2.1895
+let G4 = 10000
+let H4 = E12-E10
+let C5 = 25
+let D5 = 100
+let E5 = 2.09175
+let G5 = 100000
+let H5 = E15-E13
+let C6 = 20
+let D6 = 100
+let E6 = 1.972
+let C7 = 30
+let D7 = 1000
+let E7 = 4.37175
+let C8 = 25
+let D8 = 1000
+let E8 = 4.35725
+let C9 = 20
+let D9 = 1000
+let E9 = 4.27025
+let C10 = 30
+let D10 = 10000
+let E10 = 4.95
+let C11 = 25
+let D11 = 10000
+let E11 = 4.95
+let C12 = 20
+let D12 = 10000
+let E12 = 4.92525
+let C13 = 30
+let D13 = 100000
+let E13 = 4.995
+let C14 = 25
+let D14 = 100000
+let E14 = 4.995
+let C15 = 20
+let D15 = 100000
+let E15 = 4.995
+goto A0
+movetosheet "Amplified"
+offscr_sc_cols 0
+offscr_sc_rows 0
+nb_frozen_rows 0
+nb_frozen_cols 0
+nb_frozen_screenrows 0
+nb_frozen_screencols 0
+format A 14 2 0
+format B 21 2 0
+format C 14 2 0
+format D 21 2 0
+format E 23 2 0
+format F 23 2 0
+format G 23 2 0
+format H 23 2 0
+label A0 = "Frequency [Hz]"
+label B0 = "Input Amplitude [Vpp]"
+label C0 = "Rf [ohms]"
+label D0 = "Salinity [ppt]"
+label E0 = "Output Max Trial 1[Vpp]"
+label F0 = "Output Max Trial 2[Vpp]"
+label G0 = "Output Max Trial 3[Vpp]"
+label H0 = "Output Max Trial 4[Vpp]"
+let A1 = 1000
+let B1 = 5
+let C1 = 100
+let D1 = 30
+let E1 = 2.4
+let F1 = 2.33
+let G1 = 2.31
+let H1 = 2.31
+let D2 = 25
+let E2 = 2.25
+let F2 = 2.23
+let G2 = 2.25
+let H2 = 2.25
+let D3 = 20
+let E3 = 2.17
+let F3 = 2.13
+let G3 = 2.17
+let H3 = 2.17
+goto A3