Found in documentation from the 90s, this circuit was used in communications receivers of the time. MOSFET is a component of the time, uncommon today.
This circuit supplies a voltage of 42 V, plus a symmetrical voltage of 12 V with 1 A. The voltage...
The operational ones used in this project are old types from National Semiconductor, since the...
This circuit is from a 1973 documentation, using germanium transistors common at the time. The...