| Combining state-of-the art HV Mosfets with a photodiode array optocoupler allows for a simple linear series regulated high voltage supply. T...
| Combining state-of-the art HV Mosfets with a photodiode array optocoupler allows for a simple linear series regulated high voltage supply. T...
| Tube or valve amplifiers need high-voltage power supplies, preferably galvanically isolated for safety reasons. The most elementary safe pow...
| Fairly easy to build DC-DC converter for valve amplifiers using through hole components (just one SO-8 IC). Galvanically isolated high volta...