Electronics Letters · 1986 · 96 citations · 4 references
EngineeringComputer EngineeringElectrical EngineeringAnalog ElectronicsCircuit TheoryMicroelectronicsAnalog Integrated CircuitsAnalog IntegrationCmos Circuit DesignDigital Integrated CircuitsIntegrated Circuit DesignMixed-signal Integrated Circuit DesignGainGain EnhancementSensitivitySwitched-capacitor Circuit DesignSwitched-capacitor Circuits
A new switched-capacitor integrator with low sensitivity to finite amplifier gain is described. The circuit is simple, requiring very little extra chip area as compared to the uncompensated integrator. It is compared with previously proposed finite gain compensated switched-capacitor integrators.
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Reduction of finite-gain effect in switched-capacitor filters
K. Nagaraj, K. Singhal, T.R. Viswanathan et al. · Electronics Letters · 1985 · 61 citations
An offset-free switched-capacitor biquad
R. Gregorian · Microelectronics Journal · 1982 · 10 citations