Indicated for alarm applications, this circuit was found in the December 1976 issue of Radio Electronics magazine. The circuit is for 12 V car applications.
This common emitter amplifier with 43 dB gain was found in the August 1970 issue of Radio...
The presented circuit emits signals in the FM band, which can be picked up from a distance of a...
This receiver receives signals in the 17 MHz or 11-meter range and can be used as a base for an...