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 circuit produces sequential outputs for the activation of several appliances in a residence, thus...
Pressing and releasing S, the capacitor C1 charges and discharge slowly through the oscillator...
This circuit uses an operational that is not currently common. We found it in an old American...