Title :
A Tuning Technique for Switched-Capacitor Circuits
Author :
Keskin, Mustafa ; Keskin, Nurcan
Author_Institution :
Mixed-Signal Design & Test Dept., Qualcomm Inc.
Abstract :
A simple technique is proposed to adjust coefficients of transfer functions in switched-capacitor circuits. Transfer-function-coefficients are defined by capacitor-values considering full-charge transfer among capacitors. The proposed tuning technique in this paper is based on adjusting the amount of charge transferred from one capacitor to next capacitor. By all means, the net charge transferred in switched-capacitor circuits will effectively modify transfer function of a particular block without modifying individual capacitor values
Keywords :
circuit tuning; network synthesis; switched capacitor networks; transfer functions; charge transfer; switch; switched-capacitor circuit; transfer function coefficient; tuning technique; Band pass filters; Circuit optimization; Circuit testing; Clocks; Equations; Frequency; Switched capacitor circuits; Switches; Switching circuits; Transfer functions; Switched capacitor; charge; on-resistance; settling; switch; transfer function; tuning;
Conference_Titel :
Adaptive Hardware and Systems, 2006. AHS 2006. First NASA/ESA Conference on
Conference_Location :
Istanbul
Print_ISBN :
0-7695-2614-4
DOI :
10.1109/AHS.2006.13
