Found in General Electric's 1969 documentation, this circuit uses two Foto Darlingtons to control the SCRs driving phases. SCRs can be equivalent current types.
November 2016 - TBC8x7 Series Bipolar Transistors with 60 V Vcbo and 150 mA Collector Currents can now...
We found this power supply for voltages up to 15 V using a 741 operational as a regulator in a...
This circuit is the version of the previous circuit with a single source. The transistors are...