상세정보
등록 정밀한 락 검출 방법
- 출원번호
- 14036736 (2013.09.25)
- 공개번호
- 20140085016 (2014.03.27)
- 등록번호
- 9083360 (2015.07.14)
- 출원국
- 미국
- 협약과제
- 12ZI1100, 유비쿼터스 인프라 연구, 김봉태
- 초록
- A lock detector and a clock generator including the same are disclosed. A lock detector includes a counter unit which counts a non-matching section of a first signal and a second signal to provide a count value, the first signal and the second signal being comparison result signals obtained by comparing a phase of a reference signal with a phase of a comparison signal, and a lock detection unit which outputs a lock detection signal based on a result of comparing the count value with the reference value. Accordingly, a lock state of the phase-locked loop can be detected rapidly and exactly.
- KSP 제안 키워드
- Lock Detector, Matching section, Non-matching, Phase locked loop(PLL), Reference signal, Reference value, clock generator, detection signal, signal based