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 ...

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.

Claiming 87% efficiency, the 10W, mono MAX9768 single-supply Class D speaker amplifier includes analog/digital volume control. The device minimizes EMI-radiated emissions by using a filterless, spread ...

At $600, SPARTAN 30 promises low distortion volume control for use with active speakers or headphones. Volume Control: An active volume control circuit with a balanced output eliminates the need for ...

In a balanced op-amp circuit, the op-amp inputs see equal impedances looking into the circuit. Balanced circuits provide better performance by cancelling some input errors and have a simple R F /R I ...

Simaudio has announced its new MOON 600i V2 integrated amplifier. This muscular-looking beast has been handcrafted in Canada and is designed to please demanding music connoisseurs. According to ...

Elsevier announced the publication of Analog Circuit Design Volume Three: Design Note Collection, the next book in the Analog Circuit Design series, edited by Bob Dobkin and John Hamburger. Dobkin has ...