作者: David Edward Jefferson
DOI:
关键词: Record locking 、 Control theory 、 Loop (topology) 、 Phase (waves) 、 Physics 、 Filter (video) 、 Delay-locked loop 、 Charge (physics) 、 Phase-locked loop 、 Charge pump
摘要: A loop circuit such as a delay lock or phase includes circuitry for changing the strength of after has been achieved. Before is achieved, charge pump that controls in low-pass filter may be relatively weak. After increased so can maintain its locked condition noisy environment.