This circuit was found in a 1967’s Ferranti documentation. The components are from that time. The circuit can be designed based on current components.
The integrated circuit used in this project is not common today, but the circuit can be adapted to use a...
This low current source without a transformer is intended for applications where insulation is not...
This dimmer for high-powered incandescent lamps was found in a 1967 General Electric manual. The...