A low noise gain-variable LNA for 802.11a WLAN

H. C. Lai; Z. M. Lin

doi:10.1109/EDSSC.2007.4450289

A low noise gain-variable LNA for 802.11a WLAN

H. C. Lai, Z. M. Lin

Department of Computer Science and Information Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

13 Citations (Scopus)

Abstract

In the paper we present a 5.7 GHz gain-variable LNA. This LNA is designed in TSMC CMOS 0.18-μm technology based on an improved current-reused cascade common source topology. High gain and low power is achieved. The variable gain range is from 20.73 to 14.6 dB. The LNA achieves 20.73 dB gain, 3.08 dB noise figure, 3 dBm IIP3, and -36.32 dB input return loss at lower gain.

Original language	English
Title of host publication	IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007
Pages	973-976
Number of pages	4
DOIs	https://doi.org/10.1109/EDSSC.2007.4450289
Publication status	Published - 2007 Dec 1
Event	IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007 - Tainan, Taiwan Duration: 2007 Dec 20 → 2007 Dec 22

Other

Other	IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007
Country	Taiwan
City	Tainan
Period	07-12-20 → 07-12-22

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

Access to Document

10.1109/EDSSC.2007.4450289

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AU - Lin, Z. M.

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AB - In the paper we present a 5.7 GHz gain-variable LNA. This LNA is designed in TSMC CMOS 0.18-μm technology based on an improved current-reused cascade common source topology. High gain and low power is achieved. The variable gain range is from 20.73 to 14.6 dB. The LNA achieves 20.73 dB gain, 3.08 dB noise figure, 3 dBm IIP3, and -36.32 dB input return loss at lower gain.

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