No need to touch that dial. The Wall Street Journal reports that automakers are releasing automatic radio volume-control systems on their mainstream and entry-level vehicles after starting the trend ...

A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.

The function of this automatic volume control circuit is to amplify signals without distorting its dynamic compression. The amplitude differences in the signal are levelled off and the disturbing ...

Austin, Texas — Cirrus Logic Inc. says it's setting a new industry standard for analog volume control ICs with a multichannel device that provides unmatched control flexibility for high-end audio ...