Archivio Istituzionale della RicercaRadio frequency interference superimposed on the input nominal signals of an operational amplifier excitcs distortion phenomena in active noillinear devices. In actual differential input stages, intcrfcrence generatcs even-order harmonia and in particular DC offset voltage. A new frequency selective input differential stage is presented, which minimises the generation of DC offset voltage due to distortion phenoniena.
Operational amplifier input stage robust to EMI / Fiori, Franco. - In: ELECTRONICS LETTERS. - ISSN 0013-5194. - STAMPA. - 37:15(2001), pp. 930-931. [10.1049/el:20010651]
Operational amplifier input stage robust to EMI
FIORI, Franco
2001
Abstract
Radio frequency interference superimposed on the input nominal signals of an operational amplifier excitcs distortion phenomena in active noillinear devices. In actual differential input stages, intcrfcrence generatcs even-order harmonia and in particular DC offset voltage. A new frequency selective input differential stage is presented, which minimises the generation of DC offset voltage due to distortion phenoniena.
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https://hdl.handle.net/11583/1400069
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