1. High swing PLL charge pump with current mismatch reduction;joram,2019
2. 28 nm CMOS technology based on frequency phase detector and charge pump design;can,2016
3. Near‐threshold charge pump circuit using dual feedback loop
4. A Wide Frequency Range Low Jitter Integer PLL with Switch and Inverter Based CP in 0.18 ? m;sahani;CMOS technology,2020
5. A New Low-Power Charge Pump with a Glitch-Free PFD for Speedup the Acquisition Process of a PLL in 65 nm CMOS;hossein,2021