Elektor Team (9534)

1.03.1982 | Although NiCad batteries are relatively cheap, they by no means eliminate hermetically sealed lead acid batteries. For one thing, it is more...

1.03.1982 | Large-gap semiconductors are potentially useful materials for the manufacture of light-emitting diodes. Their spectral range now includes th...

1.03.1982 | There's no doubt about it: digital systems are 'in' and analogue systems are on the way 'out'. Even the audio field which used to be a sanct...

1.03.1982 | Having to protect a power transistor such as the 2N3055 may seem like a pointless task. However, there are some instances where even these m...

1.03.1982 | EPROMs are ideal memory devices, for not only do they store data in a relatively permanent manner, but they can be erased and reprogrammed,...

1.03.1982 | ... with a computer controlled keyboard Faced with a wide selection of polyphOnic keyboard kits, synthesiser enthusiasts have a hard time fi...

1.02.1982 | sPar)e European TV satellites have been in the news a great deal in recent months. This sudden enthusiasm may seem a little odd at first, co...

1.02.1982 | 2-16 — elektor february 1982 10W/70cm amplifier 10W70 cm amplifier for long-distance transmission This particular circuit is an extension...

1.02.1982 | teletext power supply elektor february 1982 — 2-21 teletext power supply The series on the Teletext decoder failed to describe a suitable...

1.02.1982 | 2-22 — elektor february 1982 simulated track extender The train leaves and stops automatically after a preset period of time when this cir...