DocumentCode
3343336
Title
A 3-V 1-GHz low-noise bandpass amplifier
Author
Wu, Chung-Yu ; Hsiao, Shuo-Yuan ; Liu, Ron-Yi
Author_Institution
Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
3
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
1964
Abstract
A 1 GHz low-noise high-Q bandpass amplifier suitable for the application in wireless communication receivers is designed and simulated. By using an integrated inductor with positive-feedback Q enhancement technique, the amplifier can achieve a tunable quality factor larger than 100, and a tunable center frequency between 860 MHz and 1090 MHz. Under 3 V power supply, the amplifier gain is 30 dB at Q=50, and the noise figure is 3.4 dB in the passband
Keywords
Q-factor; UHF amplifiers; circuit tuning; feedback amplifiers; land mobile radio; mobile radio; radio receivers; 1 GHz; 3 V; 3.4 dB; 30 dB; 860 to 1090 MHz; amplifier gain; low-noise bandpass amplifier; positive-feedback Q enhancement technique; tunable center frequency; tunable quality factor; wireless communication receivers; Frequency; Gain; Inductors; Low-noise amplifiers; Noise figure; Passband; Power amplifiers; Power supplies; Q factor; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.523805
Filename
523805
Link To Document