Elektor Team (9534)

1-01-1988 | manual itself is quite good, covering a total of 16 pages (plus block and circuit diagrams), of which 8 pages is in German, the remainder be...

1-01-1988 | Telecom 87: a preliminary report Telecom is the quadrennial communi- cations exposition organized by the In- ternational Telecommunication U...

1-01-1988 | A limiter is an electronic volume adjust- ment circuit in which AF signals are amplified up to a predefined level of the input amplitude. Wh...

1-01-1988 | SCIENCE MOBILISES TO BEAT MURDER IN THE AIR The problems confronting airport security are basically the same as those involved in the custod...

1-01-1988 | A noise blanker is indispensable for im- proving the reception of very weak signals on the SW bands. In most com- munication receivers, the...

1-01-1988 | 64 EE January 1988 2 03 ■I • AA119 r- -0" T L _rf *R7 bias setA 4 3 2 8 _J 01 72 R11 BC54713 100n 0 IN LO 26 V- OSC1 OSC2 OSC3 C REF REF...

1-01-1988 | 66 EE ij A single transistor amplifier and a matched RF signal distributor ensure that the signal provided by the aerial or cable network ca...

1-01-1988 | EE " 988 69 FRONT-END FOR FM RECEIVER Among the most important technical characteristics of a VHF preamplifier are the noise figure, and the...

1-12-1987 | EE December 1987 LOGARITHMIC LCD VU METER Not so long ago, coloured LED bars were welcomed as the more robust and faster replace- ment for m...

1-12-1987 | EE 26 December 1987 BRITISH AEROSPACE: 10 YEARS IN SPACE When we speak of British Aerospace, we normally think of Concorde and the company"s...