Xavi/code_snippets
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
main
code_snippets/epoxy_transducer/README.md
xavi a072c91c81 Added graph
2024-03-25 19:28:45 -07:00

557 B
Raw Permalink Blame History

Epoxy transducer

TX:

Driven directly through the epoxed transducer desoldered from the hc-sr04

  • Amplitude: 12Vpp
  • Frequency: 58kHz
  • Number of cycles in burst: 3
  • Frequency of burst: 30Hz

RX:

The signal from the other desoldered transducer Amplified by 100 with two inverting offset amplifiers

Results

Top of bucket

About 175mm into bucket

Script Plot

The diverging at the end might be me not being able to reach the bottom of the bucket so good.