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Перестраиваемый высокочастотный генератор на основе Ð¼Ð¸ÐºÑ€Ð¾ÑÑ ÐµÐ¼Ñ‹ ADF4350

выпускная квалификационная работа бакалавра

Перестраиваемый высокочастотный генератор на основе Ð¼Ð¸ÐºÑ€Ð¾ÑÑ ÐµÐ¼Ñ‹ ADF4350

Abstract

Объект исследования – схемы формирования высокочастотных сигналов.Предмет исследования – генератор сигналов на основе синтезатора частот.Цель работы – реализация перестраиваемого высокочастотного генератора на основе микросхемы ADF4350.В результате выполнения работы рассмотрены основные параметры синтезаторов частот, изучен принцип построения генераторов с прямым цифровым синтезом и фазовой автоподстройкой частоты, проведен выбор электронной компонентной базы, создана принципиальная схема и топология печатной платы генератора, разработана программа для управления макетом генератора, собран макет генератора, проведено экспериментальное исследование и измерение характеристик генератора.

The subject of the graduate qualification work is “Tuned high-frequency generator based on the ADF4350 chip”.The given work is devoted to the schemes for generating high-frequency signals. As a result of the work, the main parameters of frequency synthesizers were considered, the principle of constructing generators with direct digital synthesis and phase locked loop was studied, the electronic component base was selected, a circuit diagram and topology of the generator printed circuit board were created, a program was developed to control the generator layout, a generator layout was assembled, and experimental study and measurement of generator characteristics.

Keywords

фазовая автоподстройка частоты, синтезатор частот, перестраиваемый высокочастотный генератор сигналов, Ð¼Ð¸ÐºÑ€Ð¾ÑÑ ÐµÐ¼Ð° ADF4350, LabVIEW, ADF4350, phase locked loop, frequency synthesiser, tunable hf signal generator

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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