Elektor Team (12074)

1.07.1978 | This IR receiver can be used with the complementary transmitter described elsewhere in this issue. The IR signal is received by photodiode...

1.07.1978 | This amplifier has been specially designed for use with `alternative energy sources` such as solar cells, biological fuel cells, etc. These...

1.07.1978 | This circuit can be used to generate an up-down staircase waveform with a total of 512 steps per cycle. ICl and IC2 are two four-bit up-dow...

1.07.1978 | Calculating the correct RC values for high- and lowpass filters can be something of a chore and is often regarded by amateur constructors as...

1.07.1978 | Calculating the correct RC values for high- and lowpass filters can be something of a chore and is often regarded by amateur constructors as...

1.07.1978 | The 723 is a very widely used IC regulator. Hence the following cir-cuit, which is intended to reduce power dissipation when the 723 is used...

1.06.1978 | The automatic call-sign generator, which was published in Elektor 10, February 1976, relieved radio amateurs of the chore of having to pe...

1.06.1978 | Spot- Sinusgenerator

1.06.1978 | For those who do not have the time (or perhaps the patience) to master a musical instrument, but would nonetheless like to make their own...

1.06.1978 | CMOS/Buffer-MOS (gepuffert/ungepuffert - Gegenüberstellung)