Hello
我在參考TI文件 " TIDU871 - AC Coupled, Single-Supply, Inverting and Non-inverting Amplifier Reference Design "中
第4頁寫到C1和R1會形成一高通濾波器且CUTOFF FREQUENCY是由這兩個元件值所決定(如下圖)
我想詢問有沒有關於這個CUTOFF FREQUENCY的推導公式及為何這樣皆會等同於一個高通濾波
有沒有比較直觀的看法呢
謝謝
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Hello
我在參考TI文件 " TIDU871 - AC Coupled, Single-Supply, Inverting and Non-inverting Amplifier Reference Design "中
第4頁寫到C1和R1會形成一高通濾波器且CUTOFF FREQUENCY是由這兩個元件值所決定(如下圖)
我想詢問有沒有關於這個CUTOFF FREQUENCY的推導公式及為何這樣皆會等同於一個高通濾波
有沒有比較直觀的看法呢
謝謝