This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the transistor can be of any type and is battery powered since the consumption is very low.
The control of the triac in this power flasher for incandescent lamps is made by a relaxation...
We found this amplifier in a 1990 documentation. The transistors are common, having been made...
The circuit shown is from the Motorola Linear Databook of 1990. In the example, the components are for the...