
Объект иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â€“ Ñхемы Ñ„Ð¾Ñ€Ð¼Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ñ‹ÑокочаÑтотных Ñигналов.Предмет иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â€“ генератор Ñигналов на оÑнове Ñинтезатора чаÑтот.Цель работы – Ñ€ÐµÐ°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð¿ÐµÑ€ÐµÑтраиваемого выÑокочаÑтотного генератора на оÑнове микроÑхемы ADF4350.Ð’ результате Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ñ‹ раÑÑмотрены оÑновные параметры Ñинтезаторов чаÑтот, изучен принцип поÑÑ‚Ñ€Ð¾ÐµÐ½Ð¸Ñ Ð³ÐµÐ½ÐµÑ€Ð°Ñ‚Ð¾Ñ€Ð¾Ð² Ñ Ð¿Ñ€Ñмым цифровым Ñинтезом и фазовой автоподÑтройкой чаÑтоты, проведен выбор Ñлектронной компонентной базы, Ñоздана Ð¿Ñ€Ð¸Ð½Ñ†Ð¸Ð¿Ð¸Ð°Ð»ÑŒÐ½Ð°Ñ Ñхема и Ñ‚Ð¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÐµÑ‡Ð°Ñ‚Ð½Ð¾Ð¹ платы генератора, разработана программа Ð´Ð»Ñ ÑƒÐ¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð°ÐºÐµÑ‚Ð¾Ð¼ генератора, Ñобран макет генератора, проведено ÑкÑпериментальное иÑÑледование и измерение характериÑтик генератора.
The subject of the graduate qualification work is “Tuned high-frequency generator based on the ADF4350 chipâ€.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.
ÑÐ°Ð·Ð¾Ð²Ð°Ñ Ð°Ð²ÑоподÑÑÑойка ÑаÑÑоÑÑ, ÑинÑезаÑÐ¾Ñ ÑаÑÑоÑ, пеÑеÑÑÑаиваемÑй вÑÑокоÑаÑÑоÑнÑй генеÑаÑÐ¾Ñ Ñигналов, микÑоÑÑ ÐµÐ¼Ð° ADF4350, LabVIEW, ADF4350, phase locked loop, frequency synthesiser, tunable hf signal generator
ÑÐ°Ð·Ð¾Ð²Ð°Ñ Ð°Ð²ÑоподÑÑÑойка ÑаÑÑоÑÑ, ÑинÑезаÑÐ¾Ñ ÑаÑÑоÑ, пеÑеÑÑÑаиваемÑй вÑÑокоÑаÑÑоÑнÑй генеÑаÑÐ¾Ñ Ñигналов, микÑоÑÑ ÐµÐ¼Ð° ADF4350, LabVIEW, ADF4350, phase locked loop, frequency synthesiser, tunable hf signal generator
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