This circuit can generate signals up to 100 kHz. Found in documentation from the 1980s, it makes use of operatives of the time.
This power supply with several transistors can supply a current of several amps and a voltage of...
This simple power supply for transistors was found in documentation from the 1940s. The...
We found this circuit in the February 1970 issue of Radio Electronics Magazine. It uses an RCA...