A receiver with in-band IIP3>20dBm, exploiting cancelling of OpAmp finite-gain-induced distortion via negative conductance

Highly linear CMOS radio receivers increasingly exploit linear RF V-I conversion and passive down-mixing, followed by an OpAmp based Transimpedance Amplifier at baseband. Due to the finite OpAmp gain in wideband receivers operating with large signals, virtual ground is imperfect, inducing distortion...

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Bibliographische Detailangaben

Hauptverfasser:	Mahrof, Dlovan H., Klumperink, Eric A. M., Oude Alink, Mark S., Nauta, Bram
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bandwidth Baseband CMOS integrated circuits in-band and out-band IIP3 Linearity mixer-first receiver architecture Mixers operational amplifier Radio frequency Receiver linearity Receivers
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