High-Efficiency AlGaAs/GaAs HBT power amplifier MMIC for 1.9 GHZ Japanese digital cordless phone

S. Hara, H. Sato, J. K. Twynam, M. Akagi, N. Nambu, N. Tanba, K. Yokshikawa, T. Kinosada, M. Yagura, H. Tsuji, T. Shinozaki, T. Yoshimasu, T. Miyajima, T. Tomita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

An AlGaAs/GaAs HBT power amplifier MMIC for 1.9 GHz Japanese digital cordless phone applications is demonstrated. A P1dB of 24 dBm and P1dB power added efficiency as high as 40 % are achieved at an operating voltage of only 3 v. This is the highest power added efficiency ever reported for such an amplifier operating at any voltage.

Original languageEnglish
Title of host publicationProc 1993 IEEE Microwave Millimeter Wave Monolithic Circ Symp
EditorsMahesh Kumar
PublisherPubl by IEEE
Pages19-22
Number of pages4
ISBN (Print)0780313232
Publication statusPublished - 1993 Dec 1
Externally publishedYes
EventProceedings of the 1993 IEEE Microwave and Millimeter-Wave Monolithic Circuits Symposium - Atlanta, GA, USA
Duration: 1993 Jun 141993 Jun 15

Publication series

NameProc 1993 IEEE Microwave Millimeter Wave Monolithic Circ Symp

Other

OtherProceedings of the 1993 IEEE Microwave and Millimeter-Wave Monolithic Circuits Symposium
CityAtlanta, GA, USA
Period93/6/1493/6/15

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Hara, S., Sato, H., Twynam, J. K., Akagi, M., Nambu, N., Tanba, N., Yokshikawa, K., Kinosada, T., Yagura, M., Tsuji, H., Shinozaki, T., Yoshimasu, T., Miyajima, T., & Tomita, T. (1993). High-Efficiency AlGaAs/GaAs HBT power amplifier MMIC for 1.9 GHZ Japanese digital cordless phone. In M. Kumar (Ed.), Proc 1993 IEEE Microwave Millimeter Wave Monolithic Circ Symp (pp. 19-22). (Proc 1993 IEEE Microwave Millimeter Wave Monolithic Circ Symp). Publ by IEEE.