| 摘要 |
PURPOSE:To reduce the radiation noise of high frequency by connecting a switching characteristic improving inductor to a power source line. CONSTITUTION:A base current is supplied through a starting resistor 24 by turning ON a power source 9, and a transistor 12 is turned ON. Thus, a voltage is applied to input and base windings 14, 21. Then, the transistor 12 is turned ON or OFF repeatedly in response to the resonance frequency due to the resonance system of an inverter transformer 13 and a capacitor 20. A switching characteristic improving inductor 23 is provided in a closed circuit which includes the base, the emitter and the base windings of a transistor 12. A voltage induced in the output winding 15 of the transformer 13 is supplied to a load 16. |
