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单词 Flyback diode
释义

Flyback diode

中文百科

续流二极管

Figure 1, Back EMF from a solenoid
Figure 2, Back EMF filtered with a flyback diode

续流二极管flyback diode),有时也称为飞轮二极管freewheeling diode)或是snubber二极管,是一种配合电感性负载使用的二极管,当电感性负载的电流有突然的变化或减少时,电感二端会产生突波电压,可能会破坏其他组件。配合续流二极管时,其电流可以较平缓的变化,避免突波电压的发生。

英语百科

Flyback diode 续流二极管

Figure 1, Back EMF from a solenoid
Figure 2, Back EMF filtered with a flyback diode

A flyback diode (sometimes called a snubber diode, commutating diode, freewheeling diode, suppressor diode, suppression diode, clamp diode or catch diode) is a diode used to eliminate flyback, which is the sudden voltage spike seen across an inductive load when its supply voltage is suddenly reduced or removed.

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更新时间:2025/6/17 18:41:53