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Special Issue/2019
M. M. Gourary, M. M. Zharov, L. P. Ionov, I. I. Mukhin, S. G. Rusakov, I. M. Ten, S. L. Ulyanov
PLL Phase Micromodel Considering Nonlinear Effects
PLL Phase Micromodel Considering Nonlinear Effects
The paper cinsiders problems of noise analysis of fractional-N PLL circuits in the presence of nonlinear effects in the charge pump. An algorithm taking into account the current mismatch has been proposed for obtaining an equivalent quantization noise spectrum for the formation of a PLL linear phase macro-model. Simulation examples have been presented.
The paper cinsiders problems of noise analysis of fractional-N PLL circuits in the presence of nonlinear effects in the charge pump. An algorithm taking into account the current mismatch has been proposed for obtaining an equivalent quantization noise spectrum for the formation of a PLL linear phase macro-model. Simulation examples have been presented.
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