I used a prewired module which holds a MAX9814 single chip microphone amplifier with automatic gain control to prevent clipping and a low-noise microphone bias convenient for use with common electret ...

A digitally programmable microphone preamplifier offers high performance ... power consumption versus dynamic range. The duo enables gain to be programmed over 56 1-dB steps from 13.6 dB to ...

Analog Devices today introduced a digitally programmable VGA (variable gain amplifier) with transmit driver that sets a new standard of performance for driving signals over power lines, cables, and ...