| 7-90 elektor July/august 1980 Programmable Read Only Memories 1 are finding their way into more and more electronic construction projects. U...
| 7-90 elektor July/august 1980 Programmable Read Only Memories 1 are finding their way into more and more electronic construction projects. U...
| 2-44 — elektor february 1980 digital thermometE In principle, the AY-3-1270 is a digita voltmeter, with display drive capabilitm for the r...
| The circuit shown here will generate pre-programmable periodic wave-forms. The waveform is stored digitally in two 256 x 4 bit RAMs which a...
| Gone are the days of the simple `ding-dong` doorbell (` Avon calling .. .`). Many modern house-holders seem to want doorbells that play anyt...
| The programmable timer/con-troller, described elsewhere in this issue, is not really complete. It cannot be used to switch aquarium lighting...
| High intensity indicator tubes. Telephone uses GIM μP. High-speed s-o-s memory. New security aid. Wire-wrapping kit. New microprocessor A to...
| Number and colour coded BCD DI L switches. Programmable TV games. DC motor speed control. MNOS non-volatile quad decade counter. 9 Watt aud...
| A new Mostek IC, the MK 5009, is a complete timebase for frequency counters and other applications. The internal block diagram of the IC is...
| This article provides a program for the HP-65 programmable calculator from Hewlett-Packard with which it is possible to determine, and...