DocumentCode
375693
Title
20-30 GHz broadband MMIC power amplifiers with compact flat gain PHEMT cells
Author
Sasaki, Y. ; Kurusu, H. ; Hoshi, H. ; Hisaka, T. ; Mitsui, Y.
Author_Institution
High Frequency & Opt. Semicond. Div., Mitsubishi Electr. Corp., Itami, Japan
Volume
2
fYear
2001
fDate
20-24 May 2001
Firstpage
1067
Abstract
20-30 GHz band MMICs have been successfully developed using two types of novel compact size flat gain PHEMT cells that have flat maximum available gain and sufficient stabilities over a wide frequency range of 20-30 GHz. One type is a feedback type. The other has an equalizer circuit at the gate of a PHEMT. The MMIC delivers gains of over 18 dB and P1dB of over 22 dBm. These results show this method is very effective in designing broadband MMICs.
Keywords
HEMT integrated circuits; MMIC power amplifiers; circuit feedback; circuit stability; equalisers; field effect MMIC; integrated circuit design; wideband amplifiers; 18 dB; 20 to 30 GHz; MMIC power amplifiers; broadband MMICs; broadband amplifiers; compact flat gain PHEMT cells; equalizer circuit; feedback type; stabilities; Band pass filters; Broadband amplifiers; Circuit stability; Design methodology; Feedback circuits; Frequency; Impedance; MMICs; PHEMTs; Power amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2001 IEEE MTT-S International
Conference_Location
Phoenix, AZ, USA
ISSN
0149-645X
Print_ISBN
0-7803-6538-0
Type
conf
DOI
10.1109/MWSYM.2001.967076
Filename
967076
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