Zili Wang
Abstract
The basic principles of direct digital synthesizers(DDS)and phase-locked loop (PLL )are introduced in this paper. An experiment model for frequency synthesizer by the way of combining DDS with PLL is given, and the performance index for the synthesizer is also given.
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The basic principles of direct digital synthesizers(DDS)and phase-locked loop (PLL )are introduced in this paper. An experiment model for frequency synthesizer by the way of combining DDS with PLL is given, and the performance index for the synthesizer is also given.
Key concepts: Phase-locked loop, Direct digital synthesizer, Frequency synthesizer, PLL multibit, Computer science, Electronic engineering, Loop (graph theory), Telecommunications