BA1701 Description
Audio ICs VSC∗ system processor IC BA1701 The BA1701 is a monolithic audio-pression system controller IC that uses VSC∗. When used in bination with an analog delay circuit and low-pass filter, it can replay recorded audio at 1 to 2.5 times the recording speed, without altering the pitch. FApplications Audio pression systems for tape-based answering machines and learning aids FFeatures 1) Wide operating voltage range...