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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.13 No.3
- 발행연도
- 2013.6
- 수록면
- 207 - 212 (6page)
이용수
초록· 키워드
오류제보하기
A new CMOS voltage-bias differential LC voltage-controlled oscillator (LC-VCO) with active source degeneration is proposed. The proposed degeneration technique preserves the quality factor of the LC-tank which leads to improvement in phase noise of VCO oscillators. The proposed VCO shows the high figure of merit (FOM) with large tuning range, low power, and small chip size compared to those of conventional voltage-bias differential LCVCO. The proposed VCO implemented in 0.18-㎛ CMOS shows the phase noise of -118 ㏈c/㎐ at 1 ㎒ offset oscillating at 5.03 ㎓, tuning range of 12%, occupies 0.15 ㎟ of chip area while dissipating 1.44 ㎽ from 0.8 V supply.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. PROPOSED VOLTAGE-BIAS DIFFERENTIAL LC-VCO
Ⅲ. MEASUREMENT RESULTS
Ⅳ. CONCLUSIONS
REFERENCES
참고문헌 (12)
참고문헌 신청
1. [학술대회논문] - Rael, J. J. / 2000 / Physical process of phase noise in differential LC oscillator’s / Proc. IEEE CICC : 569 ~ 572
2. [학술지(정기간행물)] - Emad Hegazi / 2001 / A Filtering Technique to Lower LC oscillator Phase Noise / IEEE J. Solid- State Circuits 36 (12) : 1921 ~ 1930
3. [학술대회논문] - Ismail, A. / 2003 / CMOS differential LC oscillator with suppressed up-converted flicker noise / ISSCC Tech, Dif. : 98 ~ 99
4. [학술지(정기간행물)] - Kyung-Gyu Park / 2008 / Current reusing VCO and divide-by-two frequency divider for quadrature LO generation / IEEE Microw. Wireless Compon. Lett. 18 (06) : 413 ~ 415
5. [학술지(정기간행물)] - S. J. Yun / 2006 / RF CMOS LC-oscillator with source damping resistors / IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 16 (09) : 511 ~ 513
2. [학술지(정기간행물)] - Emad Hegazi / 2001 / A Filtering Technique to Lower LC oscillator Phase Noise / IEEE J. Solid- State Circuits 36 (12) : 1921 ~ 1930
3. [학술대회논문] - Ismail, A. / 2003 / CMOS differential LC oscillator with suppressed up-converted flicker noise / ISSCC Tech, Dif. : 98 ~ 99
4. [학술지(정기간행물)] - Kyung-Gyu Park / 2008 / Current reusing VCO and divide-by-two frequency divider for quadrature LO generation / IEEE Microw. Wireless Compon. Lett. 18 (06) : 413 ~ 415
5. [학술지(정기간행물)] - S. J. Yun / 2006 / RF CMOS LC-oscillator with source damping resistors / IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 16 (09) : 511 ~ 513
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