Invention Grant
US09368231B2 Switched capacitor circuit and drive method thereof 有权
开关电容器电路及其驱动方法

Switched capacitor circuit and drive method thereof
Abstract:
A switched capacitor circuit according to the present invention includes: a capacitor including a first terminal to which the input voltage is applied and a second terminal; a capacitor including a third terminal and a fourth terminal; an inverting amplifier including a second output terminal and a second input terminal which is connected to the fourth terminal; a capacitor including a fifth terminal and a sixth terminal; a capacitor including a seventh terminal and an eighth terminal and included in an electrical path between the second output terminal and the fifth terminal; and a capacitor including a ninth terminal and a tenth terminal connected to the second terminal and the sixth terminal, respectively. The third terminal is connected to the second terminal. The sixth terminal is connected to the output terminal.
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