@article{Zixuan Wang201815.20180889, title={An all-digital phase-locked loop with a PGTA-based TDC and a 0.6-V DCO}, author={Zixuan Wang and Hao Ding and Hao Xu and Cong Zhang and Shanwen Hu and Xincun Ji and Xiaojuan Xia and Zhikuang Cai}, journal={IEICE Electronics Express}, volume={15}, number={22}, pages={20180889-20180889}, year={2018}, doi={10.1587/elex.15.20180889} }