I got the first stethoscope design to work. It works well. However, I tried building stethoscope #2 from scratch exactly as described and I get no sound at all. I had to build this circuit for a lab project. Due to time constraints, I'll be presenting the first design. Design #2 sounds awesome but can't get it to work.
Thanks for all of your discussions. They helped me go in the right direction.
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Electronic Stethoscope 2
in Projects Q/A
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I got the first stethoscope design to work. It works well. However, I tried building stethoscope #2 from scratch exactly as described and I get no sound at all. I had to build this circuit for a lab project. Due to time constraints, I'll be presenting the first design. Design #2 sounds awesome but can't get it to work.
Thanks for all of your discussions. They helped me go in the right direction.
mannyt01