| 1110011111041111 A novel use of solar cells makes pos- itioning your car in the garage rather easier than old tyres, a mirror, or a chalk ma...
| 1110011111041111 A novel use of solar cells makes pos- itioning your car in the garage rather easier than old tyres, a mirror, or a chalk ma...
| digital oscillators elektor june 1985 enthusiasts for music digital oscillators One of the real problems in electronic organs, synthesizers,...
| It is one of our traditions that we regularly publish some sort of sound-effect project, and what better at this time of the year than a cuc...
| 19 kHz precision calibrator elektor march 1985 a simple test- instrument calibration aid 19 kHz precision calibrator Test instruments are es...
| tuning fork... elektor october 1984 By definition, a tuning fork is a two-pronged metal object set in vibration to produce a sound which ser...
| A with six switchable settings Most asynchronous receiver/transmit- ters (generally known as UARTs) operate at a clock frequency which is si...
| with moving-coil instrument An LC meter is undoubtedly in- dispensable to anyone involved in h.f. techniques. The present design accepts the...
| a simple resonant frequency meter Way back when electronics was still young (shortly after the stone age) when grids, anodes and cathodes we...
| exotic, perhaps, but not esoteric Perhaps it is a longing for nature in our technological society that prompts so many readers" requests for...
| with digital read-out The circuit presented is not only a suitable replacement of an existing mechanical rev counter, but may also be fitted...