The integrated circuit used in this amplifier is uncommon today, since the project is from the 90s. The power is 24 V, and the gain of the circuit is 40dB. The input resistance is 1 M ohms.
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...