Explain charge-to-charge amplifier, Electrical Engineering

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Q. Explain Charge-to-Charge Amplifier

A circuit is shown in Figure in which there is a capacitor C1 in the - input line and a capacitor Cf in the feedback loop. KCL at node X gives

1916_Charge-to-Charge Amplifier.png

where q1 and qf are charges on the input and feedback capacitors. Thus,

2058_Charge-to-Charge Amplifier1.png

542_Charge-to-Charge Amplifier2.png


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