hsinli
Newbie level 1

Hi all
I have two questions
1. Why the circuit is insensitive to parasitic capacitance?
2. The bottom plate of the capacitor is connecting to the opamp, is it ok?
thanks
I have two questions
1. Why the circuit is insensitive to parasitic capacitance?
2. The bottom plate of the capacitor is connecting to the opamp, is it ok?
thanks