Elektor Team (9517)

1-07-1980 | 7-76 elektor july/august 1980 82 The running light circuit described here is by no means the first (or the last) to be published by Elektor,...

1-07-1980 | 83 This circuit will generate an output pulse whenever the input voltage drops by more than 0.6 volt. Oper- ation of the circuit is very sim...

1-07-1980 | Connecting peripheral equipment to computers is all very well provided the signal levels are compatible. This is not always the case and oft...

1-07-1980 | 7-78 elektor july/august 1980 85 Loudspeakers, like rules, are designed to be broken. Perhaps not entirely true but they do suffer an enormo...

1-07-1980 | • C9 5k 2x 125 mA slow blow FI S1 73 R17 DUS P2 R13 red DI4 DUG D15 R14 S4 oI • 100 mA 4V7 DUS 400mlell 68n DEI 2k7 RIO GI00 1800 ,I enâ...

1-07-1980 | 7-80 elektor july/august 1980 87 The simplest receiver to posess both high sensitivity and selectivity is (still) the super-regenerative rec...

1-07-1980 | between the oscillator and the aerial above the audible threshold (between The applications of simple designs are not always restricted to...

1-07-1980 | Decoders for converting a four bit binary code into a hexadecimal display are often few and far be- tween. With the aid of the PROM programm...

1-07-1980 | 7.84 elektor july/august 1980 90 The LED display described here can be used in a variety of applications ranging from tachometers to audio m...

1-07-1980 | 1 91 a better piano octave2 CI (,.-101-0)c-1-""""1::::: Quite a lot of magazine space has already been dedicated to the Elektor piano. By no...