IEEE Journal of Solid-State Circuits · 1980 · 105 citations · 6 references
EngineeringElectrical EngineeringAnalog ElectronicsCircuit TheoryAnalog FiltersMicrowave FiltersOperational AmplifiersResonant CircuitsSmall-signal AnalysisBandwidthFiltersGain-bandwidth ProductGain-bandwidth TradeoffOperational Amplifier CircuitsOperational Amplifier DesignSwitched-capacitor CircuitsSwitched-capacitor Filters
Discusses the effects of finite operational-amplifier gain and bandwidth on the response of the most widely used switched-capacitor filter section. Formulas are derived for the minimum acceptable values of the DC amplifier gain and the unity-gain frequency under specified conditions.
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MOS switched-capacitor filters
R.W. Brodersen, P.R. Gray, D.A. Hodges · Proceedings of the IEEE · 1979 · 223 citations