DocumentCode
1906011
Title
A new low-noise, low-distortion and low-power-consumption variable gain amplifier for digital cellular phones
Author
Motoyoshi, K. ; Tambo, T. ; Tara, K. ; Hagio, M.
Author_Institution
Discrete Device Div., Matsushita Electron. Corp., Kyoto, Japan
fYear
1996
fDate
3-6 Nov. 1996
Firstpage
215
Lastpage
218
Abstract
This paper reports a new variable gain amplifier which has low NF of 1.7 dB, low distortion of IM/sub 3//spl les/50 dBc and low power consumption of less than 30 mA. These performances are realized by the new input-signal control circuit.
Keywords
cellular radio; digital radio; land mobile radio; radiofrequency amplifiers; telephone sets; 1.7 dB; 30 mA; digital cellular phone; distortion; input-signal control circuit; noise figure; power consumption; variable gain amplifier; Cellular phones; Circuit noise; Degradation; Electric variables control; Energy consumption; FETs; Low-noise amplifiers; Performance gain; Resistors; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 1996. Technical Digest 1996., 18th Annual
Conference_Location
Orlando, FL, USA
ISSN
1064-7775
Print_ISBN
0-7803-3504-X
Type
conf
DOI
10.1109/GAAS.1996.567872
Filename
567872
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