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单词 astable multivibrator
释义 astable multivibrator
[ā`stā·bǝl ´mǝlt·i`vī´brād·ǝr]
ELECTRONICS
A multivibrator in which each active device alternately conducts and is cut off for intervals of time determined by circuit constants, without use of external triggers. Also known as free- running multivibrator.
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