楼主:
zzss2003 (brotherD)
2017-08-22 11:56:04原文:at any given time, every signal in the circuit is at one of these two
voltages. For most circuit components, voltages within a volt "or so of high"
or low are good enough.
想请问这边的so是什么意思。感觉是很口语的用法,但是还是想要请教有没有正规一点的
角度切入的方法,谢谢。