On the simulation of fast settling charge pump PLLs up to fourth order.

Marco Guermandi Eleonora Franchi Antonio Gnudi

Published in: Int. J. Circuit Theory Appl. (2011)

Keyphrases

fourth order
noise removal
partial differential equations
high order
image interpolation
anisotropic diffusion
higher order statistics
nonlinear diffusion
image processing
least squares
image enhancement
post processing
locally adaptive
edge preservation