지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.3 No.6
- 발행연도
- 2014.12
- 수록면
- 404 - 409 (6page)
이용수
초록· 키워드
오류제보하기
This paper presents a Spread Spectrum Clock Generator (SSCG) based on Relaxation oscillator using Up/Down Counter. The current is controlled by a counter and the spread spectrum of the Relaxation Oscillator. A Relaxation Oscillator with temperature compensation using the BGR and ADC is presented. The current to determine the frequency of the Relaxation Oscillator can be controlled. The output frequency of the temperature can be compensated by adjusting the current according to the temperature using the code that is the output from the ADC and BGR. EMI Reduction of SSCG is 11 dB, and Spread down frequency is 150 kHz. The current consumption is 600 μA from 5V and the operating frequency is from 2.3 MHz to 5.75 MHz. The rate of change of the output frequency with temperature was approximately ±1 %. The SSCG is fabricated in a 0.35um CMOS process with active area 250um x 440um.
목차
Abstract
1. Introduction
2. Proposed Relaxation Oscillator
3. Building Blocks
4. Experimental Results
5. Conclusion
References
참고문헌 (0)
참고문헌 신청최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2016-569-001272610