Elektor Team (12060)

1.07.1979 | When considering constructing a `wireless` headphones system, three basic approaches present themselves: a `genuine` r.f. transmitter and re...

1.07.1979 | When considering constructing a `wireless` headphones system, three basic approaches present themselves: a `genuine` r.f. transmitter and re...

1.07.1979 | Diebstahlsicherung fürs Auto (Motorabschaltung)

1.07.1979 | A high quality servo amplifier can be built using only one IC and a handful of passive components. The SN28654 (Texas Instruments) contains...

1.07.1979 | Before going on to describe the circuit of the receiver, there is one point worth noting. Although primarily intended for use in an ultrason...

1.07.1979 | A frequency counter is an extremely usefu I tool for tuning the voltage controlled oscillators (VCOs) of a synthesiser both quickly and accu...

1.07.1979 | If not always for exclusively technical reasons, output level meters are a particularly popular type of circuit, especially in audio applica...

1.07.1979 | If not always for exclusively technical reasons, output level meters are a particularly popular type of circuit, especially in audio applica...

1.07.1979 | Frequenz-Vervielfacher (PLL 4046)

1.07.1979 | Synthesizer digital (Rechteck PLL Quarz)