A switched-capacitor amplifier comprises an operational amplifier (op-amp), a first capacitor, a second capacitor, a third capacitor, a fourth capacitor and a plurality of switches connected to these capacitors. The first capacitor equals the third capacitor, the second capacitor equals the fourth capacitor, and the first capacitor is asymmetric to the second capacitor, the third capacitor is asymmetric to the fourth capacitor. A ratio of the first capacitor and the second capacitor is a function of a simulated parasitic capacitance of the switched-capacitor amplifier, a simulated DC gain of the operational amplifier, and a target gain of the switched-capacitor circuit.