reverse biased
此时电流非常小
常用释义
英式发音
美式发音
基本释义
- 反向偏置:指PN结在反向电压作用下的电流状态,此时电流非常小,几乎为零。
例句
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1·Zero adjustment function, forward adjust is forward biased, reverse adjust is reverse biased.零点调整功能,顺时针调整可以偏负,逆时针调整可以偏正。
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2·In typical operation, the emitter-base junction is forward biased and the base-collector junction is reverse biased.在正常工作中,发射结正向偏置,基集电结反向偏置。
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3·When the diode is reverse biased, only a negligibly small leakage current flows through the device until the reverse breakdown voltage is reached.当二极管反向偏置时,仅有很小的、可忽略的漏电流流过,除非是达到反向击穿电压。
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4·These reverse-biased photodiodes discharge a capacitor at a rate proportional to the photon flux.这些反偏压发电二极管在一种均衡的速率下释放一个电容器给光子通量。
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5·The collector junction biased in the reverse direction.集电结是反向编置。