This 1965 circuit consists of a small inverter for an ultraviolet lamp. The circuit is from a Motorola manual and the transformer must be wound on the core indicated in the diagram.
This digital clock has a traditional configuration with well-known CMOS integrated circuits. The...
This normally open, two-terminal, high-sensitivity circuit was found in General Electric's...
This small inverter that produces high voltage from a 6 V source was found in an American...