Before revision: Integrated Frequency Synthesizers for Wireless Systems, Andrea Lacaita, Salvatore Levantino, and Carlo Samori, Cambridge University Press, 2007, p24 The overall pulse swalling system cancels beatnotes created when switching between N, N+1, or N-1 in a fractional-N synthesizer.
After revision: Integrated Frequency Synthesizers for Wireless Systems, Andrea Lacaita, Salvatore Levantino, and Carlo Samori, Cambridge University Press, 2007, p24 The overall pulse swallowing system cancels beatnotes created when switching between N, N+1, or N-1 in a fractional-N synthesizer.