A new network synthesis methodology for switched capacitor circuit design

A novel method for the design of switched-capacitor (SC) networks is presented. This technique allows SC networks to be synthesized directly from s-domain transfer functions without any continuous time realizations, resistance or reactance substitutions, or any s-to-z transformations. The methodology starts with a functional block diagram which is a pictorial representation of the s-domain transfer function. The block diagram converts to SC realizations based on parasitic-insensitive switched capacitor integrators of the inverting and noninverting types