| 摘要 |
The circuit includes a SCR unit (1) and a SCR controller (6) for phase control of input power utilizing gate phase angle control method, a rectifier (2) for providing DC output, a high frequency switching unit (3) for generating high frequency output of high voltage and low current, a current transformer (4) having a low loss ferrite core, a driver (7) having function for setting times for driving SCR controller (6) and oscillator (51) for controlling MOS transistor (5) utilizing data detected by sensors.
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