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A small-size GaAs MMIC downconverter for PCS front-end applications
- Authors
- Yun, Jin-Sik; Kang, Hyun-Il; Oh, Jae-Eung
- Issue Date
- Jul-2001
- Publisher
- 한국물리학회
- Citation
- Journal of the Korean Physical Society, v.39, no.1, pp 38 - 40
- Pages
- 3
- Indexed
- SCIE
SCOPUS
- Journal Title
- Journal of the Korean Physical Society
- Volume
- 39
- Number
- 1
- Start Page
- 38
- End Page
- 40
- ISSN
- 0374-4884
1976-8524
- Abstract
- A small size GaAs (MMIC) receiver chip of 1.11 x 1.1 rum has been developed for the use with of (PCS) handphones, consisting of a low noise amplifier (LNA), a low distortion mixer, intermediate frequency (IF) amplifier, with GaAs E.D-MESFET technology, the fabricated receiver MMIC operates at a 3 V single bias supply and a very low 16.7 mA current dissipation. The noise figure of the tow noise amplifier is 2 dB. The total receiver conversion gain and input third order intercept point of 14 dB and a 2.3 dBm have been achieved, respectively.
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