Elektor Team (9517)

1-03-1985 | new keyboard for Spectrum... elektor march 1985 When Sinclair introduced a new Spectrum last autumn, they at last acknowledged that the poor...

1-03-1985 | 19 kHz precision calibrator elektor march 1985 a simple test- instrument calibration aid 19 kHz precision calibrator Test instruments are es...

1-03-1985 | versatile counter circuit elektor march 1985 Counter circuits have long been a tradition in Elektor. It started with one of the very first i...

1-03-1985 | darkness-sensitive light switch elektor march 1985 As can be read almost daily in any newspaper, the number of burglaries in private residen...

1-03-1985 | As the title implies, this project is not intended to make hi-fi buffs sit up, but rather to meet the many requests for a simple active loud...

1-03-1985 | transistor unitester elektor march 1985 G. Fossa n Many electronic components may only be fitted into a circuit in one way: the polarity mus...

1-02-1985 | gyroflash elektor february 1985 from an idea by F. Lemoine gyroflash five sequential rotary flash tubes controlled by a single circuit Pract...

1-02-1985 | super range for frequency meters The input stage described here was designed especially for our new fre- quency meter but it could also be m...

1-02-1985 | microphone preamplifier elektor february 1985 Microphone extension cables are typical sources of noise. Signal losses caused by such cables...

1-02-1985 | remote model control with a microcomputer elektor february 1985 Photo 1. For our tests and evaluation we used a Multiplex "Royal mc". The tr...