This circuit was found in a 1965 Electronic Design. Transistor Q2 must be load dependent. The circuit can be adjusted for currents from 1 to 10 A. The voltage drop is 3 V and the maximum voltage is 35 V.
In the figures we have an infrared transmitter with a BC337 switching transistor that must be...
This 4.5 MHz amplifier is suitable for analog TV applications. We found it in a 1967 Philips...
This setting appears on this site from other sources. This is from an 80's American documentation,...