多相SC电路频域精确分析

Exact Analysis in Frequency Domain for N Phases Switched Capacitor Circuits

ＭｉｎｇＬ．Ｌｉｏｕ和Ｙｅｎ－ＬｏｎｇＫｕｏ提出了开关电客（ＳＣ）电路的频域精确分析方法［１］，该方法仅适用于两相ＳＣ电路．本文将其结果推广到多相ＳＣ电路，获得了在连续信号及采样保持信号两种情况下的多相ＳＣ电路的精确频域分析公式．

Reference [1] presents an exact and explicit frequency domain solution for switched capacitor circuits which has two switching positions (two phases). In this paper the results of reference [1] is broaden to N phases SC circuits. The exact transfer function of N phases SC circuits is derived for continuous and sample-and-hold inputs.