260-µW DCO With Constant Current Over PVT Variations Using FLL and Adjustable LDO.
Hamed AbbasizadehImran AliBehnam Samadpoor RikanDong-Soo LeeYoungGun PuSang-Sun YooMinjae LeeKeum-Cheol HwangYoungoo YangKang-Yoon LeePublished in: IEEE Trans. Circuits Syst. II Express Briefs (2018)