|
发表于 2007-9-24 17:16:49
|
显示全部楼层
原帖由 zgzg8312 于 2007-9-23 16:04 发表
你的意思就是在设计电流镜的时候,保持各个管子的长度一样,以使他们的沟道长度调制效应一样。
如果这样,如何保证他们对称呢???
Most of the time, you should apply the same transistors to achieve mathing, you only could change the number of them. Thus, in fact,
only a integer multiple current could be applicable. |
|