A low-jitter and low-reference-spur 320 GHz signal source with an 80 GHz integer-N phase-locked loop using a quadrature XOR technique

• Main Authors: Liang, Yuan, Boon, Chirn Chye, Qi, Gengzhen, Dziallas, Giannino, Kissinger, Dietmar, Ng, Herman Jalli, Mak, Pui-In, Wang, Yong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Electrical and electronic engineering::Integrated circuits; Frequency Detector; Harmonic Cancellation
• 在線閱讀: https://hdl.handle.net/10356/156840

This article reports a 320-GHz low-jitter and low-reference-spur signal source consisting of an 80-GHz integer-N phase-locked loop (PLL) and a 320-GHz frequency quadrupler. The 80-GHz PLL features a novel dual-path quadrature exclusive-OR (QXOR) technique to cancel the spurs at the reference frequen...