This circuit is from General Electric documentation from 1970. The transistors can be of general-purpose types, except for the power that can be a BD136.
The figure shows how to connect a relay to obtain the latch effect. The circuit is from an...
We found this circuit in a 1980s documentation. Equivalent components can be used. The circuit...
August 2017 - Mouser Electronics is supplying the Microchip DSC000 MEMS series oscillators for...