Schematics > Security and other sensors and detectors > Electronics Telephone Talking Circuit
Electronics Telephone Talking CircuitThis is the basis of electronics telephone sets. You can use it to replace
the talking circuit of an old telephone set with new design, better noise
rejection and reliability one. Also you can use it to build a telephone set
without dial circuit to answer a call.
Title: Electronics Telephone Talking Circuit
Source: unknown
Published on: 2005-08-27
Reads: 547
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