发明授权
US4949213A Drive circuit for use with voltage-drive semiconductor device 失效
用于电压驱动半导体器件的驱动电路

Drive circuit for use with voltage-drive semiconductor device
摘要:
In a common drive output circuit for driving dissimilar switching semiconductor devices having different drive input characteristics by turning on and off dc power supplies to apply a voltage between the drive input terminals of either one of the switching semiconductor devices through two transistors connected in a Darlington pair, the collector circuit of one of the two transistors which is not at the output stage has a diode inserted in series which has such a polarity as to permit passage of the collector current.
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