A charge pump current missmatch calibration technique for ΔΣ fractional-N PLLs in 0.18-μm CMOS

W.-H. ChiuT.-S. ChangTSUNG-HSIEN LIN2018-09-102018-09-102009-11http://scholars.lib.ntu.edu.tw/handle/123456789/352512A charge pump current missmatch calibration technique for ΔΣ fractional-N PLLs in 0.18-μm CMOSconference paper10.1109/asscc.2009.53571822-s2.0-76249092852