This window comparator circuit was found in a Popular Electronics from the 90s. The circuit has a multiple adjustment input network to determine the operating ranges.
This 6-transistor Japanese radio from the 1960s used germanium transistors and had an output power...
The circuit presented is from a 1972 RCA technical documentation. The integrated circuit consists of a...
This is the name given to this small MW transmitter that can function as a wireless microphone. The...