A 260-MHz RF Bandwidth Mixer-First Receiver With Third-Order Current-Mode Filtering TIA

A mixer-first wideband receiver with RF bandwidth of 260 MHz suitable for the 5G lower frequency band (below 6 GHz) is presented. The filtering trans-impedance amplifier immediately following the mixer is based on a regulated cascode, instead of a conventional shunt-feedback architecture. Thanks to...

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Veröffentlicht in:	IEEE solid-state circuits letters 2019-09, Vol.2 (9), p.183-186
Hauptverfasser:	Pini, Giacomo, Manstretta, Danilo, Castello, Rinaldo
Format:	Artikel
Sprache:	eng
Schlagworte:	Bandwidth Bandwidths Broadband Capacitance CMOS Filters Frequencies Impedance Linearity Low pass filters mixer first Mixers mobile phones Multiplication Positive feedback Power consumption Radio frequency Receivers
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