W-band low-noise amplifier using λ/2-spiral-inductor-based positive feedback technique in 90 nm CMOS

A low-power and wideband low-noise amplifier (LNA) for 77 GHz automobile radar and 94 GHz image radar systems using 90 nm CMOS technology is reported. Half-wavelength (λ/2)-spiral-inductor-based positive feedback technique is used at the common-source input stage for gain (S 21 ) enhancement. Moreov...

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Veröffentlicht in:	Analog integrated circuits and signal processing 2019-06, Vol.99 (3), p.679-691
Hauptverfasser:	Lin, Yo-Sheng, Lan, Kai-Siang
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifiers Bandwidths Broadband Circuits and Systems CMOS Electrical Engineering Engineering Impedance matching Noise Positive feedback Radar Radar imaging Signal,Image and Speech Processing
Online-Zugang:	Volltext
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