摘要:
Push pull 就以下面這個 電路來說, + 因為沒有 pull up resistor, 所以 output voltage 由 low 往 high 的速度會較快。 + 有兩個電晶體,一個on,一個 off, 可以 current sourcing,也可以 current sinking, 阅读全文
posted @ 2017-07-18 14:52
wangchangruei
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摘要:
Current Sourcing and Sinking Current sourcing and sinking is often mentioned in relation to electronics, digital systems and microcontrollers, but wha 阅读全文
posted @ 2017-07-18 10:22
wangchangruei
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