This basic circuit was found in the March 1998 issue of Electronics Now magazine. The circuit is powered by 2V and uses a 28 MHz crystal or resonator.
This circuit consists of a traditional version of dimmer with triac and was found in a 2000...
Found in an article in the August 1971 Radio Electronics magazine, this circuit supports sensitive...
This is the modern version of the Galena radio in which the detector is a germanium diode (which can...