Elektor Team (9534)

1-07-1979 | Cold weather is one of the banes of a motorist`s life. Not only must he worry about the car starting on cold winter mornings, but there is t...

1-07-1979 | The circuit described here is based on an unusual method of deterring a possible car thief. Shortly after it is started, an engine fault is...

1-07-1979 | Although designed in the first in-stance for use with the universal digital meter which was published in Elektor 45, this circuit for an aut...

1-07-1979 | Lightning chess is often played in chess clubs, the idea being that a buzzer is sounded, usually every ten seconds or so, and the player who...

1-07-1979 | This circuit is intended to give clear warning when it is time to replace the stylus in a record-player car-tridge. The unit indicates the `...

1-07-1979 | When housewiring, the addition of an extra switch and light to an ex-isting circuit using the same power supply point would not normally cau...

1-07-1979 | When housewiring, the addition of an extra switch and light to an ex-isting circuit using the same power supply point would not normally cau...

1-07-1979 | A frequency range of 0.1 Hz to 999.9 kHz, a choice of CMOS or TTL output levels, and an accuracy/ stability which is limited only by that of...

1-07-1979 | A frequency range of 0.1 Hz to 999.9 kHz, a choice of CMOS or TTL output levels, and an accuracy/ stability which is limited only by that of...

1-07-1979 | The most notable feature of this circuit for an FSK modulator/de-modulator is its t: •• treme simpli-city: it requires only one supply volta...