More about audio (576)

1-07-1984 | with variable gain The design for the circuit here was created when problems arose with the matching of some output stages with a preamp. In...

1-07-1984 | also usable for other audio signals This circuit is used together with the receiver described elsewhere in this issue to form the simplest i...

1-07-1984 | audio extremes filter The purpose of this filter is to at- tenuate very low and very high audio frequencies as signals in these fre- quency...

1-06-1984 | audio peak meter ... elektor june 1984 A.B. Hill The display of this versatile audio peak meter is formed by a row of LEDs and features a "p...

1-03-1984 | UHF video and audio modulator elektor march 1984 TV systems in use in western Europe: Andorra Austria Azores Belgium Cyprus Denmark Finland...

1-03-1984 | real-time analyser part 1 elektor march 1984 A real-time analyser is an audio measuring instrument that defines which frequencies are presen...

1-01-1984 | audio signal embellisher elektor january 1984 audio signal embellisher from an idea by J.F. Brange It is often unavoidable to have to connec...

1-01-1984 | audio sleuth at work fault finding in audio installations The finding of a fault in an audio system would have been very much to Sir Arthur...

1-07-1983 | 73 electronic switch for audio signals The complexity of the problems as- sociated with switching audio signals is proportional to the sophi...

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...