This high-power flasher for incandescent signaling lamps was found in a 1980s General Electric documentation. The circuit has a photoelectric control and is powered by the 110V grid.
This circuit, from an 80's publication, detects the SCA (Announcer Eliminator) signal from FM...
Found in a 1963 documentation, this circuit employs germanium transistors of the time. Transformer and...
This circuit, which has a strong didactic appeal, simulates logical functions, and can be used in...