DS295PP3 Search Results

IC 386 in two way intercom

Abstract: heart ear clip pulse monitor Microphone Preamplifier with Compression CS6422 ECHO canceller IC INTERCOM FULL-duplex CDB6422 CS6422-CS MS-013 ECHO line canceller IC phone
Text: CS6422 Enhanced Full-Duplex Speakerphone IC Features General Description l Single-chip Most modern speakerphones use half-duplex operation, which alternates transmission between the far-end talker and the speakerphone user. This is done to ensure stability because the acoustic coupling between the