Report Electronic Stethoscope in Projects Q/A Posted April 29, 2007 Hi Audioguru,I checked the Electronic stethoscope2 can u tell me that what is the purpose of U1&U2.In U1 you did not apply the supply Volt and input is also applied at pin2,3 why?.In U2 input is applied at 5,6 why?.Waiting for your reply.tnanks
Electronic Stethoscope
in Projects Q/A
Posted
Hi Audioguru,
I checked the Electronic stethoscope2 can u tell me that what is the purpose of U1&U2.In U1 you did not apply the supply Volt and input is also applied at pin2,3 why?.In U2 input is applied at 5,6 why?.Waiting for your reply.
tnanks