Re: transistors

yihung (yihung@home.com) Sat, 2 Dec 2000 20:59:57 -0800


From: "yihung" <yihung@home.com>
Subject: Re: transistors
Date: Sat, 2 Dec 2000 20:59:57 -0800


A transistor amplifies a signal, opens or closes a circuit. Almost all digital circuits contains transistors. for example, a cpu contains tens of millions of transistors.