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T O P I C R E V I E W
tarun
Posted - Feb 26 2009 : 09:04:18 AM I am looking for analogue sound meters. The application, to be installed in phone instruments, one for ear piece & second for mouth piece in the receiver, the needle should move when you & the opposite person speaks, individually.
1 L A T E S T R E P L I E S (Newest First)
Aaron Cake
Posted - Mar 01 2009 : 10:19:16 AM Phones carry both sides of the conversation on one pair of wires, so separating them out is going to be very difficult. There is going to be no way for a circuit to know who is speaking.