1-07-1993 | This notice is atmed at those of you who, occasionally or frequently, produce their own printed circuit boards from the artwork printed i...

1-07-1993 | An increasing number of infra-red remote control circuits in video recorders and TV sets have an integrated infra-red receiver/demodula...

1-06-1993 | A 'Smartwatch' real-time clock is described that provides a time/date indication and a stopwatch function on the Elektor Electronics BOC32...

1-06-1993 | VICOR's X2404 is a 4096-bit serial electrically erasable PROM (EEPROM). internally organized as two pages, each containing 256x8 bits. Th...

1-04-1993 | Infra-red remote control of audio and video equipment has been the subject of several articles in Elektor Electronics. This 80C32 applica...

1-03-1993 | The DTMF (dual-tone multi-frequency) decoder is plugged into the sockets for lC2 and lC3 on the 80C32 extension board. The ICs originally...

1-02-1993 | An attenuator ls a circult that reduces signal level, i.e., has an output signal level that is lower than the input signal level. In this r...

1-01-1993 | M OST solid-state electronic circuits normally operate in a low voltage environment, and may be seriously harmed - even destroyed - in a...

1-09-1992 | A cursory look through an electronics supplier's catalog quickly reveals that, although there are many commercially available paging syste...

1-06-1992 | Frost is a gardener's nightmare. It is especially damaging in the late autumn when plants may not (yet) have been moved to their winter sl...