@article{45772,
  author       = {{Herzel, Frank and Osmany, Sabbir A.  and Scheytt, J. Christoph}},
  journal      = {{IEEE Transactions on Circuits and Systems I: Regular Papers}},
  number       = {{8}},
  pages        = {{1914--1924}},
  title        = {{{Analytical Phase-Noise Modeling and Charge Pump Optimization for Fractional-$N$ PLLs}}},
  volume       = {{57}},
  year         = {{2010}},
}