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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전자파학회JEES Journal of Electromagnetic Engineering And Science Journal of Electromagnetic Engineering And Science Vol.22 No.2
- 발행연도
- 2022.3
- 수록면
- 114 - 121 (8page)
이용수
초록· 키워드
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This work describes the development of an amplifier frequency doubler chain (AFDC) operating at around 300 GHz based on SiGe BiCMOS technology. The driver amplifier is based on the differential cascode configuration, which employs coupled-line transformers for compact design. The frequency doubler is based on the class-B topology, which is known for exhibiting a large output power with low DC power consumption. The integrated AFDC, which consists of the frequency doubler and the preceding driver amplifier, exhibited a measured peak output power and DC-to-RF efficiency of -0.9 dBm and 0.97%, respectively, along with a conversion gain of -0.1 dB. It operates from 284 to 328 GHz with a 0-dBm input signal, consuming a total DC power of only 84 mW. The chip size is 720 × 310 μm², excluding RF and DC pads.
목차
Abstract
I. INTRODUCTION
II. CIRCUIT DESIGN
III. EXPERIMENTAL RESULTS
IV. CONCLUSION
REFERENCES
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