Direct Analysis of Multiphase Switched-Capacitor Networks Using Signal-Flow Graphs

Adam DĄbrowski, George S. Moschytz

Research output: Contribution to journalArticlepeer-review

9 Scopus citations


A by-inspection analysis method for multiphase switched-capacitor (SC) networks using signal-flow graph (SFG) techniques is presented. The method is quite general; no restrictions on the networks are required. It is also very simple and direct in the sense that it allows an immediate, by-inspection derivation of the SFG merely on the basis of a given SC network. The method is primarily useful for the hand analysis and design of small and medium-size SC networks (e.g., building blocks of modular SC systems). It may also serve as a tool for the symbolic computer analysis and for the synthesis of general multiphase SC networks. Illustrative examples demonstrate the simplicity and efficiency of the method.

Original languageEnglish
Pages (from-to)594-607
Number of pages14
JournalIEEE Transactions on Circuits and Systems
Issue number5
StatePublished - May 1990
Externally publishedYes


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