I just came to the forum and I feel the atmosphere here is very good. The moderator is very enthusiastic. I like the embedded section very much. I wonder what we will do in 2010? I want to learn toget
{:1_144:}Whether it is a high-end luxury version or a convenient and practical multi-functional small board, engineers basically have a few boards in their hands. Board lovers even participate in vari
answer: Field effect transistor is another semiconductor amplifier device. In field effect transistor, only majority carriers participate in conduction, so it is called unipolar transistor; while ordi
[i=s] This post was last edited by paulhyde on 2014-9-15 03:31 [/i] Yesterday, my senior asked me to use a radio frequency head in this circuit. I have never come across this thing before. I beg someo