Elektor Team (9533)

1-07-2002 | Many CD-ROM drives have in addition to the analogue output also a digital S/PDIF output, in the form of two pins, typically next to the anal...

1-07-2002 | Interfacing your own equipment to GSM devices has been made difficult by the manufacturers because they don’t use standard connectors, very...

1-07-2002 | The general assumption is that white LEDs operate at a voltage of 3.6 V and a current of 20 mA, which is about right. Lithium Ion cells coin...

1-07-2002 | Those of you who are lucky enough to possess a DVD player and have watched a movie with lots of special effects, will certainly have noticed...

1-07-2002 | Display driver ICs are available in several standard implementations. This circuit makes use of a GAL 22V10 to drive two 7-segment displays...

1-07-2002 | In the ‘Audio Limiter (for DVD)’ circuit, the peak values of the audio signals are used to reduce the dynamic range of the sound. A possible...

1-04-2002 | This circuit complements the remote controls with which practically all consumer electronics devices are equipped: a receiver which can oper...

1-04-2002 | Anyone who seriously intends to work with microcontrollers must sooner or later use the C programming language. In this final instalment of...

1-04-2002 | By utilising a special processor and a variable step-down converter, STMicroelectronics in partnership with Indigo Manufacturing have succee...

1-03-2002 | The light barrier system described in this article allows accurate measurement of the absolute speed of model cars, planes and other moving...