Elektor Team (9512)

1-04-1990 | This set of handy test instruments, designed by ELV, takes the hassle out of conductor identification and trouble-shooting during cable ins...

1-04-1990 | The TEA5500 from PhiJips is a coder/decoder circuit for security systems. The TEA5500 is housed in a 16-lead DlL case (SOT38) and the TEA...

1-03-1990 | The stabilizer presented here enables the precise tuning of HF oscillators for up to 100 MHz if these have a frequency control input. Tha...

1-03-1990 | The "Computer-controlled slide fader" we published in 1988 (Ref. 1) was based on dimmer chip Type TCA280A. In spite of this device being...

1-03-1990 | Many inexpensive or older TV sets lack a SCART or other composite video input, and can only be connected to a video recorder or other equi...

1-02-1990 | The computing and optimalization of loudspeaker enclosures is nowadays normally effected by computer. One of the programs that enables the...

1-02-1990 | This FM radio, designed by ElV GmbH, consists of an insertion card for IBM PC-XTs, ATs and compatibles and is available as a kit or a read...

1-02-1990 | Current may be measured without introducing losses in its path with the aid of the well-known series current transformers with clip-on pro...

1-02-1990 | THE DIGITAL MODEL TRAIN PART 11 - THE MONITOR UNIT by T. Wigmore The monitor unit enables the system to read signals frorn, tor in- stance,...

1-01-1990 | This automatical telephone answering unit, designed by ELV GmbH, uses a 256-Kbit voice recording circuit to store and replay your spoken m...