This stereo circuit is from Japanese 1960 documentation. The circuit was originally designed to work with a tube amplifier, removing power from it. The transistors are germanium.
To work with the above circuits, this decoder provides an output of 10. The circuit is from an...
Another version of the many symmetrical power supplies we have in this section. This one is from a...
Incandescent lamps of up to a few amps can be placed to flash with this circuit. The frequency depends...