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单词 runaway effect
释义 runaway effect
[`rǝn·ǝ´wā i´fekt]
ELECTRONICS
The phenomenon whereby an increase in temperature causes an increase in a collector-terminal current in a transistor, which in turn results in a higher temperature and, ultimately, failure of the transistor; the effect limits the power output of the transistor.
PLASMA PHYSICS
The phenomenon whereby an electric current in a plasma produces heat through the Joule effect, and the resulting temperature increase results in an increase in conductivity and, thereby, an increase in current flow.
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