DocumentCode
2833572
Title
DC-10 GHz band GaAs MMICs for high-speed optical communication systems
Author
Imai, Yuhki ; Sano, Eiichi ; Asai, Kazuyoshi
Author_Institution
NTT LSI Labs., Atsugi, Japan
fYear
1991
fDate
11-14 Jun 1991
Firstpage
1865
Abstract
Advanced design techniques of GaAs wideband direct-coupled amplifiers are described. The amplifier achieved 20-dB gain with a 3-dB bandwidth of 13 GHz and 5-7 dB noise figure. An equalizing amplifier module consisting of amplifier and variable attenuator MMICs exhibited a high gain of 43 dB over 10-GHz band with a controllable gain of 20-43 dB
Keywords
DC amplifiers; III-V semiconductors; MMIC; field effect integrated circuits; gallium arsenide; optical communication equipment; wideband amplifiers; 0 to 10 GHz; 13 GHz; 20 to 43 dB; 5 to 7 dB; GaAs; MMICs; bandwidth; design techniques; direct-coupled amplifiers; equalizing amplifier module; gain; high-speed optical communication systems; noise figure; semiconductors; variable attenuator; wideband amplifiers; Bandwidth; Broadband amplifiers; Circuits; FETs; Feedback; Frequency; Gallium arsenide; MMICs; Optical amplifiers; Optical fiber communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176770
Filename
176770
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