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.

Digital potentiometers (pots) offer advantages for audio volume (gain) control applications and can replace bulky mechanical pots, especially in handheld portable devices such as MP3 players, PDAs, ...

It is now a common requirement in many forms of portable equipment, to include some sort of stereo audio playback circuitry, perhaps for MP3 or web radio applications. Many specialist IC's are ...

This design idea details how a standard volume control can be replaced by its solid-state equivalent. Digital potentiometers are often advertised as replacements for rotary volume controls. To ...

Gefen today announced its GefenTV Auto Volume Stabilizer with Digital Audio Decoder is currently shipping. This new device is an external solution for applying Dolby Volume technology to your system ...

The following was excerpted from “Maintaining Audio Quality in the Broadcast and Netcast Facility.” In this segment, the authors deal with the many-faceted and often misunderstood subject of quality ...