| In many quiz games it is important to be able to determine who is the first to reply to a question. To avoid disputes and unseemly family a...
| In many quiz games it is important to be able to determine who is the first to reply to a question. To avoid disputes and unseemly family a...
| Elsewhere in this issue, an introductory article about the TV games computer describes what the finished unit looks like and what it can do....
| Spectrum analyzer with 10 Hz resolution to 22 GHz. Electronic baseball. Automatic Bridge. Transistor and diode tester. Verorak cabinet joini...
| Numbers, simple arithmetic and variables are the main elements in a BASIC program. They are all dealt with extensively in this second part o...
| Printed passive components. Energy from space. Desirable residence for sale. Laser gyro. RCA enter the video disc market. μP-control for chu...
| The weakest link in the hi-fi chain as far as crosstalk is concerned is the pickup. A Japanese firm, however, has recently introduced a spec...
| An essential feature of any electronics enthusiast`s lab is a reliable power supply unit. The basic requirements for such a unit are that it...
| A ring modulator is a circuit which was originally employed in telecommunications systems for the modulation and detection of transmission s...
| Many digital applications require the use of a pulse generator of which not only the frequency, but also the duty-cycle can be varied. A pro...
| Elektor is promoting the first world-wide circuit and design idea competition for electronics enthusiasts, with over £ 10,000 worth of elec...