This circuit was found in Delco documentation from 1966. The components are from that time. Information on the transformer winding is not provided.
This circuit is an improvement of the previous one, with the use of two transistors produces a...
We found this circuit in a manual from the 80's. The circuit is valid for any operation and the...
This circuit is from an old manual of linear integrated circuits. The LM185 is not a common...