This normally open, two-terminal, high-sensitivity circuit was found in General Electric's technical documentation from the 1980s. The circuit is half-wave.
This simple radio receiver can pick up AM stations in the MW range from 520 to 1600 kHz using a...
This symmetrical source was obtained from Popular Electronics from February 1979. Transistor Q1...
This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the...