Elektor Team (9531)

1-07-1978 | The Philips/Mullard TDA l 024 IC is designed for on/off control of triacs and contains a differential comparator and a zero-crossing poin...

1-07-1978 | Using two UAAl 70 LED voltmeter ICs it is possible to construct a novel type of stereo indicator which gives a display determined by the...

1-07-1978 | Although many modern cars are equipped with solid-state regulators to control the voltage and current output of the generator, there are...

1-07-1978 | It is a sad fact that, nowadays, pop music on the radio is accompanied by the voice of a DJ who, not content with simply introducing r...

1-07-1978 | It is a sad fact that, nowadays, pop music on the radio is accompanied by the voice of a DJ who, not content with simply introducing r...

1-07-1978 | In order to store digital information on a magnetic tape or to transmit it over long-distance (telephone) lines, use is often made of a m...

1-07-1978 | This video mixer may be used to combine digital video signals (at TTL levels) with line and field sync pulses to provide a composite vid...

1-07-1978 | This video mixer may be used to combine digital video signals (at TTL levels) with line and field sync pulses to provide a composite vid...

1-07-1978 | The disc preamp design described here is offered as an alternative to the Preconsonant described elsewhere in this issue. The p.c. board...

1-06-1978 | Despite being relatively inexpen-sive and simple to build, the performance of the frequency meter described in this article puts it safely...