[問題] 生醫放大器架構問題
請問一下
http://ppt.cc/6k8Q
上面這種放大器架構part1(試算一種folded amplifier嗎??)有甚麼作用嗎?
對整體而言有甚麼好處嗎??
還有前面做成差分的形是有甚麼好處??(是避免回受影響輸入訊號嗎??)
謝謝!!
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