This circuit was found in a 1964 Electronic Design. The components are of the time, and modern equivalents can be used. Note the multi-emitter transistor.
Flybacks are no longer misused. However, if the reader wants to recover an old analog television...
This circuit is powered by 1.5 V and has a long lifespan as it consumes only 320 uA. The circuit is...
This circuit was found in a 1980s Intersil documentation. The integrated circuit used is not...