All items tagged with Circuit and Design (58)

1-09-1995 | On much audio equipment, the headphone output is simply derived from the loudspeaker output via a series resistor: not a very elegant desi...

1-07-1995 | Most proprietary subwoofers require you to be well-off and strong: the first to be able to afford them and the second to be able to lift t...

1-06-1995 | There are often occasions when a higher direct voltage is required than an available battery can provide. In many such cases, the circuit...

1-05-1995 | A circuit is described that, controlled by a computer, generates perfect sine wave signals.

1-02-1995 | Computers have evolved rapidly over the past few years, and are now used for design work that was long thought to be possible by hand only....

1-01-1995 | A digital-to-analogue converter is described, which is intended to be connected directly to a compact disc player or digital cassette reco...

1-11-1994 | A circuit is described that is a good compromise between complexity and accuracy. The results can be displayed on a standard digital vol...

1-09-1994 | Many small and older cars are not provided with a rev counter, which is a pity, because this instrument is veryuseful tor driving with tue...

1-04-1994 | A flash tube control circuit is described wh ich is suitable for playful as weil as serious applications. The unit has a flash frequency o...

1-10-1993 | The mixer is of modular design so that the constructor can decide how many inputs should be provided.