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A Low-Jitter and Low-Fractional-Spur Ring-DCO-Based Fractional-N Digital PLL Using a DTC's Second-/Third-Order Nonlinearity Cancellation and a Probability-Density-Shaping ΔΣM.

Chanwoong HwangHangi ParkYongsun LeeTaeho SeongJaehyouk Choi
Published in: IEEE J. Solid State Circuits (2022)
Keyphrases
  • probability density
  • bayesian networks
  • objective function
  • feature space
  • gaussian mixture model
  • density estimation
  • gaussian mixture