The mathematical model of noise characteristics of a direct digital synthesizer with the built-in multiplier of clock frequency on PLL
V V Romashov, L. V. Romashova, A N Doktorov · 2015
Direct digital synthesizers with the built-in multipliers of clock frequency are investigated in the article. The mathematical model of power spectral density of phase noise is received, noise characteristics of integrated direct digital synthesizer are investigated, comparison with experimental characteristics is carried out.