作者查詢 / deo2000
作者 deo2000 在 PTT [ Electronics ] 看板的留言(推文), 共163則
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2F→:1f是叫我走到郭台銘面前跟他買嗎XDD01/16 00:59
4F推:奇怪,我同學剛好也在做同樣東西,也是122 XD12/31 21:32
3F推:功耗不是這樣算的吧。照你這樣算Ig=0, Pd=12*Ii-5*Io 才對11/27 16:52
4F→:你把LM317看成只有兩端元件,忘記他有接地腳。11/27 16:54
5F→:12V和5V都固定了,Pd關鍵就看Ii和Io的差異。11/27 16:57
6F→:我的經驗是,就算把手燙傷還是可以正常輸出啦。11/27 16:58
1F推:通識課作業?? 這些都算簡單的名詞可以自己查11/17 10:49
6F推:如果時間沒有要求很精確,我覺得連8051都不用,RC就可以了10/25 01:46
7F→: 與位移 和step motor10/25 01:47
2F→:這個所謂"一圈"沒精確要求360度的話,就不用step motor10/25 01:49
3F→:用NE555每15分送一個pulse,pulse寬足夠讓馬達轉一圈就好10/25 01:52
3F→:請問減速要如何達到升壓效果?07/11 02:37
1F推:假如不是很精密的測量,這兩個都對。07/04 18:59
1F推:應該只是接點銹掉或鬆脫而已06/25 20:23
1F推:接地處因導電劣化產生約0.X的壓降? 1.5V的穩壓IC壞掉?03/07 21:15