[問題] 截波電路
為了將Diode的Cap效應降至最低,f=20Hz
-------R------
1. | |
| |
signal Diode
| |
| |
GND GND
用示波器可觀察到只有半波輸出。
2. -------R------
| |
| |
signal R
| |
Diode |
| |
GND GND
為何Diode沒有將訊號截掉,而是完整波型分壓後輸出?
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