Elektor Team (9510)

1-07-1980 | Has the postman been yet or isn"t there any mail today? This question is asked daily by millions of people. As a rule, the answer is to go t...

1-07-1980 | 80 Normally, a centre-tapped trans- former and a bridge rectifier is used to construct a symmetrical power supply. This seems such a natural...

1-07-1980 | —us E RFNT MI RROR CAN., , CAV ABSOLUTE VALUE 2 uwaingsnium SINEW 3 10 SQUARER DIVIDFR • iilhammorm sc°^4s One IC and a single capacito...

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...