More about audio (572)

1-07-2006 | Designs for audio amplifiers with DC coupling to the load are not often encountered these days, even though they offer definite advantages....

1-06-2006 | This small signal generator uses an ingenious technique to generate a sine wave with very low distortion, a mono (L+R) baseband signal and a...

1-02-2006 | A few months while scrutinising a great design for a pulse-width modulated audio amplifier with a 2x100 W power rating and a very small encl...

1-07-2005 | Audio amplifier circuits with a single supply voltage have output coupling capacitors that produce audible clicking or popping sounds when t...

1-03-2005 | Thanks to its robustness, the legendary EL156 audio power pentode has found its way into many professional amplifier units. Its attraction d...

1-03-2005 | For true audio enthusiasts, nothing’s too far out when it comes to improving the sound quality of their hi-fi or surround-sound systems. Nat...

1-03-2005 | Blending in beautifully with this month’s focus on all things Audio I’d like to take you back to September 1975 when Elektor magazine publis...

1-02-2005 | When the ISM frequency band was made available in Europe for audio applications, Circuit Design, a manufacturer of professional RF modules,...

1-01-2005 | Mains (or ‘power-line’) signalling has matured from the early stages of the single 130-kHz carrier with simple modulation for a primitive 1-...

1-12-2004 | This audio peak detector allows a pair of stereo channels to be monitored on a single LED.Identical circuitry is used in the left and right...