Journal
Scientific and technical journal «Priborostroenie»
UDK621.391
Issue:6 (60)
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NOISE LEVEL REDUCTION AT DUPLEX PASSIVE DIGITAL SYNTHESIZER OUTPUT
Annotation
A model of complex-periodic lattice function, which is convenient to analyze the process of formation of two-level fluctuations at the output of a system of passive digital frequency synthesis is considered. The mechanism of noise generation in the spectrum of the output oscillations and the ways of their reduction with the help of devices for pulse signal delay control are analyzed. Several variants of implementation of such devices on the basis of intermediate transformations of the current delay code into time interval are proposed.
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