Title :
An Integrated CMOS Low Noise Amplifier for 3-5 GHz UWB Applications
Author :
Chen, Shih-Chih ; Wang, Ruey-Lue ; Kung, Ming-Lung ; Kuo, Hsiang-Chen
Author_Institution :
Department of Electronic Engineering, National Yunlin University of Science & Technology, Taiwan. E-mail: g9213759@yuntech.edu.tw
Abstract :
For the ultra-wide-band communication applications, this work presents a two-stage topology to implement a low noise amplifier (LNA) based on the 0.18 um TSMC CMOS technology. We adopt the voltage-current resistor feedback and shunt-peaked circuit to obtain measurement results of maximum gain in 14.0 dB, noise figure below 5.25 dB, input and output reflection coefficients below -11dB within the bandwidth between 3 GHz to 5 GHz.
Keywords :
CMOS LNA; UWB; negative Feedback; CMOS technology; Circuit topology; Feedback circuits; Gain measurement; Integrated circuit technology; Low-noise amplifiers; Output feedback; Resistors; Ultra wideband technology; Voltage; CMOS LNA; UWB; negative Feedback;
Conference_Titel :
Electron Devices and Solid-State Circuits, 2005 IEEE Conference on
Print_ISBN :
0-7803-9339-2
DOI :
10.1109/EDSSC.2005.1635247
