Elektor Team (12074)

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 | 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 | 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 following simple circuit should prove a useful safety aid to motor-cyclists. In contrast to car drivers, motorcyclists generally only ha...

1.07.1979 | If one wants to measure a voltage which is greater than the range (full-scale deflection) of a meter, there are two things which can be done...

1.07.1979 | The growing awareness of the con-tributory role which stress plays in causing illness has led to increased interest in various forms of `aut...

1.07.1979 | The disadvantage of most wind direction meters is the need for complicated mechanical drive systems which are necessarily prone to wear. The...