Name
Abstract | ||
|---|---|---|
There is increasing interest in wireless receivers that can work with different standards at different frequencies. The usual way of implementing a low noise amplifier (LNA) block in such a receiver is to use separate narrowband LNAs. In this paper, a wideband LNA is presented, with negative feedback by means of a double loop feedback network to achieve simultaneously a low noise figure and input matched impedance for a wide range of frequencies. The designed LNA has a noise figure lower than 3 dB, input impedance matched to 50 Ω and a gain above 12 dB for a frequency range between 700 MHz; and 5 GHz. The LNA has been designed in 0.18 μm CMOS technology from National Semiconductor. It consumes 18.9 mW for a supply voltage of 1.8 V. |
Year | DOI | Venue |
|---|---|---|
2005 | 10.1109/ISCAS.2005.1465845 | ISCAS (6) |
Keywords | Field | DocType |
CMOS analogue integrated circuits,MMIC amplifiers,feedback amplifiers,impedance matching,wideband amplifiers,0.18 micron,1.8 V,12 dB,18.9 mW,3 dB,50 ohm,700 MHz to 5 GHz,CMOS,LNA noise figure,double loop feedback,input matched impedance,low-noise amplifier,negative feedback,wide-band amplifier,wireless receivers | Wideband,Low-noise amplifier,Narrowband,Computer science,Noise figure,Impedance matching,CMOS,Electronic engineering,Feedback loop,Input impedance,Electrical engineering | Conference |
ISSN | ISBN | Citations |
0271-4302 | 0-7803-8834-8 | 1 |
PageRank | References | Authors |
0.40 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Miguel A. Martins | 1 | 19 | 5.81 |
| Koen Van Hartingsveldt | 2 | 12 | 3.78 |
| Chris J. M. Verhoeven | 3 | 72 | 19.18 |
| Jorge R. Fernandes | 4 | 154 | 34.16 |