er230059 發表於 2011-9-25 12:00 AM static/image/common/back.gif
感謝各位的回答
用途:無聊亂做= =
skyboat0520 發表於 2011-9-25 12:38 AM static/image/common/back.gif
er230059 發表於 2011-9-25 10:02 AM static/image/common/back.gif
其實我真的不知道自偶變壓器是啥
可是我這有一顆自偶變壓器= =
拿它來用的話會有啥危險嗎
港都狼仔 發表於 2011-9-26 01:04 AM static/image/common/back.gif
可以在7805/7812輸出與GND間,加裝一0.1uF陶質或積層電容,可避免穩壓IC發生震盪情形
自耦變壓器本身是靠自 ...
歡迎光臨 痞酷網_PIGOO (https://bbs.pigoo.com/) | Powered by Discuz! X3.4 |