| 摘要 |
An electronic switch having an input and an output. Between the input and output a semiconductor junction is included which is switched by a transistor whose emitter electrode is connected to a terminal of the semiconductor junction which faces the input and whose base electrode is connected to a switching input. To reduce switching delays caused by stray capacitances on the inputs, a resistor is included between the connecting point of the emitter of the transistor and the semiconductor junction and the input, and the input is connected to a current source which is switched in synchronism with the transistor to provide a current such that the voltage swing produced across said resistor by said switched current source compensates for the voltage swing appearing on the emitter of the transistor during switching.
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