Design of Switched-Capacitor Filter Circuits using Low Gain Amplifiers

This book describes the design of switched-capacitor filter circuits using low gain amplifiers and demonstrates some techniques that can minimize the effects of parasitic capacitances during the design phase. Focus is given in the design of low-pass and band-pass SC filters, and how higher order filters can be achieved using cascaded biquadratic filter sections. The authors also describe a low voltage implementation of a low-pass SC filter.

Discusses the design of switched capacitor filters in deep-submicron CMOS technologies Describes alternative topologies for switched capacitor filter circuits that use only low gain amplifiers Explains topologies and derives appropriate design procedures, which are validated through electrical simulation Includes supplementary material: sn.pub/extras

Inhalt
Introduction.- Switched-Capacitor Circuits.- Low Pass Filter Topologies.- Band Pass Filter Topologies.- Non-Ideal Effects.- Switched Capacitor Filter Implementation.- Conclusion.