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本帖最后由 超級狗 于 2015-3-29 20:59 编辑 9 v: T! L, I) p1 F+ f+ _: I
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Note that it is customary to draw the base voltage line right through the transistor symbols for multiple current mirrors! Or in the case of Q4 in Figure above, two current sources are associated with a single transistor symbol. 3 d& N2 z3 \; ~9 g. M7 [9 b3 g
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說穿了就是懶罷了，連畫圖都懶。
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发表于 2015-3-25 14:16
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发表于 2015-3-30 12:04
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