A Resonance Enhanced 5.2-GHz-Band Monolithic CMOS LNA With 0.7-V Supply

A Resonance Enhanced 5.2-GHz-Band Monolithic CMOS LNA With 0.7-V Supply

A resonance enhancement technology for low-noise amplifier (LNA) design is investigated in this paper. In this proposed architecture, the character of series/parallel LC resonant tank is used for input and output networks. The LNA is operating at 5.2 GHz, which consumes 8 mW from a 0.7 V supply with...

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Bibliographische Detailangaben
Hauptverfasser: Yi-ou Jing, Yong Li, Yi-hao Shen, Zong-sheng Lai, Wei-ping Jing
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Capacitors
CMOS technology
Impedance
Inductance
Inductors
Radio frequency
Resistors
Resonance
Resonant frequency
Voltage
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Zusammenfassung:A resonance enhancement technology for low-noise amplifier (LNA) design is investigated in this paper. In this proposed architecture, the character of series/parallel LC resonant tank is used for input and output networks. The LNA is operating at 5.2 GHz, which consumes 8 mW from a 0.7 V supply with a voltage gain of 17.9 dB. It shows good IIP3 of +1.8mW and low noise figure of 2.9 dB. The balanced performance is good at this level of power consumption
DOI:10.1109/ICSICT.2006.306320