This Power supply sources from 500 to 1,000 mA according the transformar and was found in a publication of the year 1958. The diodes can be now the 1N4004 and the transistor should be mounted on a heatsink.
Found in a 1969 documentation, this circuit consists of a multi-oscillator with neon lamps....
In relation to the previous circuit (CB18493E) this spy has an extra transistor, which can be a...
May 2017 - Mouser Electronics is already stocked with ECS SMD crystals for frequencies in the 16...