Single versus complementary switches: a discussion of clock feedthrough in S.C. circuits
暂无分享,去创建一个
The switches of a S.C. circuit can be built either with one single MOS transistor, or by having one NMOS and one PMOS transistor connected together (complementary switches). In this paper, the two alternatives are compared with respect to clock feedthrough; it is shown, both by simulations and measurements, that single switches result in lower offset than complementary switches.
[1] R. Gregorian,et al. A continuously variable slope adaptive delta modulation codec system , 1983, IEEE Journal of Solid-State Circuits.
[2] K. Martin. Improved circuits for the realization of switched-capacitor filters , 1980 .
[3] Eric A. Vittoz. The Design of High-Performance Analog Circuits on Digital CMOS Chips , 1985 .