100 V x 250 mA switched converter (CB9961E)

This circuit was found in a 1970s documentation. The components are from that time, and semiconductors are difficult to obtain today.

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Bridge Operational Amplifier 2 (CB15880E)
The amplifier in the figure is based on a single LM108 and has low noise compensation. In this...
Automotive Triangle Alternator (CB20070E)
In the figure below we have the connections of an automotive alternator in a triangle. The diodes...
5 to 200 V Flasher (CB25427E)
Using the LM3909 this circuit was found in the January 1992 issue of Radio Electronics magazine....