A low power CMOS distributed amplifier

A low power CMOS distributed amplifier

A CMOS distributed amplifier (DA) intended for ultra-wideband (UWB) wireless applications is presented. The proposed distributed amplifier employs current reuse technique to achieve low power consumption. This work is implemented in 0.18-mum CMOS technology and shows a 8 GHz bandwidth. The amplifier...

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Bibliographische Detailangaben
Hauptverfasser: Hsiang-Lin Huang, Mei-Fen Chou, Weh-Shen Wuen, Kuei-Ann Wen, Chun-Yen Chang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Capacitance
CMOS technology
Cutoff frequency
Distributed amplifiers
Energy consumption
Impedance
Power transmission lines
Transmission line theory
Wideband
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Beschreibung
Zusammenfassung:A CMOS distributed amplifier (DA) intended for ultra-wideband (UWB) wireless applications is presented. The proposed distributed amplifier employs current reuse technique to achieve low power consumption. This work is implemented in 0.18-mum CMOS technology and shows a 8 GHz bandwidth. The amplifier provides a maximum forward gain (S 21 ) of 5.2 dB while drawing 23 mW from a 1.8-V supply. A noise figure as low as 4.7 dB and an P-1dB of 4 dBm have been demonstrated
DOI:10.1109/WAMIC.2005.1528381