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超級狗 发表于 2015-10-25 21:25
* b% |( {4 h. L5 Q6 J5 E& z7 b好吧!菜英文趕鴨子上架。
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https://www.youtube.com/watch?v=IrB-FPcv1Dc
* I# P8 |6 x# X. JThanks Supper.
( c0 m; R+ A. x! ` Z1. Thank you for being patient. ! z/ V9 C5 s* `6 Y2 g, }
2. I watched the video for many times. 9 }4 ^9 a) O- @3 f0 `) o
3. I could undertand the circuit well, which was illustrated in the video as shown in the snapshot below.: ]2 F2 T* x! j, |( ?) C; X
4. As I pointed early, the Diode should be connected to GND and without surprice, it does in the video.
+ k" G9 V# J; E, |5. That is all I am confusing. , h# E% j% k: ?
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