title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾Ð³Ð¾ ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¾ÑÐ° ÑÐ¾ÐºÐ° ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð¿Ð¾Ð»Ñ ÐÐÐ¢ Ð´Ð»Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° ÑÐ°ÑÑÐ¾ÑÑ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Â«ÐÐÐÐÐÐ¡Ð¡Â»
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of controlled current stabilizer of ABT Ð¡-field for "GLONASS" navigation system frequency standard
Creators: name: ÐÑÐ¸Ð½ÑÑÐºÐ¸Ð½Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð°Ð²ÑÐ¾Ð¿Ð¾Ð´ÑÑÑÐ¾Ð¹ÐºÐ° ÑÐ°ÑÑÐ¾ÑÑ
ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¾Ñ ÑÐ¾ÐºÐ°
ÑÐµÐ·Ð¸ÐµÐ²ÑÐ¹ ÑÑÐ°Ð½Ð´Ð°ÑÑ ÑÐ°ÑÑÐ¾ÑÑ
Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ
Ð¦ÐÐ
ÐÐÐ¢
automatic frequency adjustment
frequency stabalaser
cesium frequency standard
stable-sti provision
operational amplifier
dac
abt

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾Ð³Ð¾ ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¾ÑÐ° ÑÐ¾ÐºÐ° ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð¿Ð¾Ð»Ñ Ð°ÑÐ¾Ð¼Ð½Ð¾-Ð»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÑÐ±ÐºÐ¸ Ð´Ð»Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° ÑÐ°ÑÑÐ¾ÑÑ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Â«ÐÐÐÐÐÐ¡Ð¡Â».
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description: The title of the graduate qualification work is: "Development of the control-lable C-field current stabilizer of the atomic beam tube of the cesium atom clock.
The purpose of this work is to eliminate magnetic field instability to improve the metrological characteristics of the quantum frequency standard.
Results of the work: a functional diagram of the device has been developed, which allows to stabilize the value of the magnetic field at a given level. Electric principal current stabilizer circuit has been developed and simulated. Zeeman vertex search algorithm for PT control is implemented. The algorithm of adjustment of the output current of the PT by the Zeeman transition is implemented. As a result of the development of controlled current stabilization and its application in the CSF composition, the frequency stability of the output signal of the frequency standard was improved by 10% and its sensitivity temperature decreased by 2 times.
As a result of the study, a CS of the C-field of the atomic beam tube has been developed, and software for controlling the frequency of the GLONASS navigation system has been developed.
The field of application of VCR results is a current stabilizer, which after additional checks is included in the frequency standard and further use in navigation needs.
The task for graduation qualification work has been completed in full.