Design of a hysteresis frequency lock detector for dual-loops clock and data recovery circuit

• المؤلفون الرئيسيون: Tan, Yung Sern, Yeo, Kiat Seng, Boon, Chirn Chye, Do, Manh Anh
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering::Electronic circuits
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/99816; http://hdl.handle.net/10220/17712

In dual-loops clock and data recovery (CDR) circuit design, lock detector is crucial in controlling the switching within CDR loop. The setting of the frequency accuracy of lock detector is a tough task as large ppm will leads to a longer lock time for phase tracking loop and small ppm will lead...