This circuit was found in a documentation from 1948. There are 5 valves with push-pull output. The source uses a transformer, and the indicated application is with turntables.
This circuit is from a 1997 English magazine, but it is very current due to the components it...
July 2017 - Diodes Incorporated's ultra low voltage drop voltage (ULDO) AP7380 regulators can now...
This oscillator can be controlled by digital or binary signals from another digital circuit or...