NKSS
說
Originaly, I can't understand H-bridge circuit , but as I search the WIKI Now I can understand clearly about it , WIKI is the best 
小小博
說
good job!ha~
NKSS
說
you're so fast.
wen
說
H橋 你是要做馬達控制嗎?
NKSS
說
純粹了解
meng_孟
說
我一個字都看不懂 
NKSS
說
是這樣嗎