| 摘要 |
A base drive circuit for a transistor which includes a transformer with a primary winding and a secondary winding, a base drive source, and first and second diodes, the primary winding being connected to the source and to the collector of the transistor by means of the first diode, the secondary winding having a first terminal which is connected to the emitter of the transistor, a second terminal which is connected to the collector of the transistor by means of the second diode, and a tap which is connected to the base.
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