All items tagged with Audio and Amplifier (97)

1-10-1990 | For the many readers who do not need hundreds of watts output from their audio hi-fi installation here is a modest 60-watt a.f. amplifier...

1-01-1986 | EE 38 January 1986 Its modest dimensions and battery operation make this amplifier eminently suitable for use out of doors: at garden partie...

1-03-1983 | audio traffic light elektor march 1983 What has a traffic light got to do with audio? Nothing, really, but this particular circuit drives th...

1-12-1978 | Although the concept of the pulse-width modulated or `Class-D` audio amplifier has been known since the late nineteen-forties, there has b...

1-07-1978 | Power FETs have been used in a number of Japanese audio amplifiers for some time now , and indeed were discussed in Elektor No. 14, June 19...

1-07-1977 | This circuit is designed to replace the moving coil centre-zero meter which is used as a tuning indicator in many receivers. Th...

1-07-1976 | The TBA 810 has been in production for several years, and by now the price has dropped to a very reasonable level. It has built in ther...