Spur canceling technique by folded XOR gate phase detector and its application to a millimeter-wave SiGe BiCMOS PLL

• Main Authors: Liang, Yuan, Chen, Qian, Wang, Yong, Kissinger, Dietmar, Ng, Herman Jalli
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Engineering::Electrical and electronic engineering; Millimeter Wave; Phase Detector
• 在線閱讀: https://hdl.handle.net/10356/170767
• 機構: Nanyang Technological University

A folded XOR gate (FXOR) phase detector (PD) is proposed for millimeter-wave (mmW) SiGe integer- $N$ phase-locked loops (PLLs) to relax the tradeoff between PLL loop bandwidth and reference spur rejection. With four current-reuse XOR gates jointly participated in phase detection, the reference spur...