Lijiang Gao

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A fast-locking digital delay-locked loop (DLL) is presented in this paper. By adopting a novel high resolution Time-to-Digital Converter (TDC), the time for generating fine-tuned codes is reduced to two clock cycles. Thus the total locking time is greatly reduced to 8 input reference clock cycles and remarkably shortened by 80% to 94.6% compared to previous(More)
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