Elektor Team (9503)

1-07-1984 | july/august 1984 transmits serial computer information In general the normal connections between a computer and its peripherals are very eff...

1-07-1984 | a two-into-one or one-into-two RS 232 link The D-type connectors generally used for RS 232 interfaces are quite robust and are well able to...

1-07-1984 | at least 120 W into 4 Q The TDA 2030, made by SGS Ates, is a complete amplifier contained in a single IC with a five-pin Pentawatt package....

1-07-1984 | a meterological LED Table Prediction accuracy during the test period: England 80% Scotland 89% Wales 87% N. Ireland 91% Irish Republic 93% N...

1-07-1984 | for computer-controlled d.c. powered 373 equipment 374 5V 2001 T2 It is not enough simply to own a micro computer, you must also know what t...

1-07-1984 | a simple resonant frequency meter Way back when electronics was still young (shortly after the stone age) when grids, anodes and cathodes we...

1-07-1984 | with variable pulse rate and pulse width The generator presented is based on two 555-timer ICs and provides rec- tangular pulse trains (wave...

1-07-1984 | with good accuracy at low frequencies Intersil IC type 7226B is just the right counter for a simple but reliable fre- quency meter which cov...

1-07-1984 | switches sounds electronically In a few situations it is desirable to be able to switch audio signals elec- tronically. One such situation i...

1-07-1984 | based on a current source The 78XX/79XX series voltage regulators have become so typecast in their main application that we tend to forget t...