This circuit was found in a Japanese publication from the 1960s. It uses germanium transistors and is powered by a voltage of 22.5 V. The circuit includes the erasure oscillator.
July 13, 2015 - Mouser Electronics, Inc. today announced that it has signed a global distribution...
This circuit was obtained in a 70s American documentation. The integrated circuits of the time are...
This amplifier step for small signals can use any general-purpose transistor like the BC548. The...