... specializing in the production of all kinds of FBT qpply to TV, Computer etc.2.Support for the wholesale, mixed batch.3.Enough ... low cost, simple design, high efficiency, widely used in 100W to 150W supply. With similar topology circuit is compared, the flyback ... tube after the +110V voltage rises to 10+ million volts of high voltage, in order to inspire CRT light-emitting tube, which ...