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Control circuit for transistor switch - has capacitor and resistor in parallel with resistor and sec. winding to reduce switch=on losses
Control circuit for transistor switch - has capacitor and resistor in parallel with resistor and sec. winding to reduce switch=on losses
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机译:晶体管开关的控制电路-具有与电阻器和sec并联的电容器和电阻器。绕组以减少导通损耗
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摘要
The control circuit has the series combination of a capacitor (C2) and a resistor (R3) in parallel with the series combination of a transformer's first secondary winding (NW2)-with parallel attenuating resistor (R1) - and a rectifier (D1). The resulting parallel combination is connected to the collector of one control transistor (Ts2). The second secondary winding (NW3) is connected to the collector of the other control transistor (Ts3) via the parallel combination of an inductor (Dr1) and a resistor (R4). The bases of the two transistors are connected to the control circuit.
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