The circuit below was suggested by the Motorola Linear Databook of 1990. The component used is uncommon and the power can be between 7.5 and 12 V.
We found this circuit in a 1992 documentation. It consists of a digital signal splitter used in...
This 1986 documentation circuit provides 3, 4, 5, 6 V voltages under 350 mA for powering walkmans...
This circuit isolates a stage with Triac from a TTL or CMOS trigger circuit, for example. The...