Elektor Team (9504)

1-07-1977 | This simple ultrasonic (US) transmitter uses only one CMOS IC and a few discrete com- ponents, and will generate a short pul...

1-07-1977 | This simple ultrasonic (US) transmitter uses only one CMOS IC and a few discrete com- ponents, and will generate a short pul...

1-07-1977 | This `inaudible` car horn is intended for warning four-footed pedestrians of imminent danger, without needlessly scaring the (h...

1-06-1977 | James Neill announce the introduction of the `MICRO 2000` electronic digital micrometer, a new hand-held precision measuring instrument p...

1-06-1977 | Having discussed the basics of a synthesiser in last month`s introductory article, the second part of this series gets down to some of the...

1-06-1977 | This circuit is intended to improve the sound of the `Digibell`, which was published in Elektor No 14(June 1976). The tones...

1-06-1977 | The accuracy of a frequency counter is determined exclusively by the accuracy of the timebase being used. Thus if extremely precise measu...

1-06-1977 | Having described the multiplex encoder, infra-red transmitter slotless model car track (3) and receiver in the ~ previous two art...

1-06-1977 | In view of the current interest in magnetic levitation for applications such as hovertrains (see Elektor 22 p. 2-08) it was felt tha...

1-06-1977 | A loudspeaker `crossover` filter invariably consists of a pair of comp- lementary Butterworth-characteristic circuits, with sto...