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.
January 6, 2016 - Mouser Electronics, Inc. is now stocking the TPS25810 USB Type-C™...
The tone produced by this circuit depends on the capacitor and the adjustment of the...
The figure shows how to use the LM3914 bargraph with expanded scale. The circuit has two...