상세정보
등록 광대역 출력 주파수를 갖는 링 발진기
- 출원번호
- 12507687 (2009.07.22)
- 공개번호
- 20100156544 (2010.06.24)
- 등록번호
- 8081038 (2011.12.20)
- 출원국
- 미국
- 협약과제
- 08MB2800, 45nm급 혼성 SoC용 아날로그 회로기술, 권종기
- 초록
- Provided is a ring oscillator having an extended range of oscillation frequency by varactors coupled to delay cells even in a simple structure. The wide frequency range results from simply varying an oscillation frequency by control signals applied to the varactors. Since additional switches connected to the delay cells contribute to increase or decrease of the oscillation frequency range, the ring oscillator can conveniently be employed in various types of oscillation systems.
- KSP 제안 키워드
- Control Signal, Frequency Range, Oscillation Frequency, Wide frequency, delay cells, extended range, ring oscillator, simple structure, wide frequency range