This receiver, called Peace, was manufactured in the 1960s in Japan and was powered by a 9 V battery. The radio for medium waves had an earphone and good sensitivity.
The duration of the output pulse in this circuit depends on C. This capacitor can have values in...
This circuit, found in a 1979 documentation, consists of a small inverter that applies a voltage to...
This circuit was developed to test suspect 4001 and 4011 integrated circuits. The circuit is from...