Noise analysis for an electronic readout with time variant signal processors

The subject of this study is electronic noise processing with time variant filters. The presented methods of analysis use PSPICE simulator capabilities. The gated integrator and correlated sampling are analysed in detail. The methods discussed are found to be adequate for noise simulations applied to any linear front-end. The results of the simulations (employing the advantages of PSPICE) are compared with measured data.