A CONTROL UNIT FOR A PULSED NQR-FFT SPECTROMETER

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Published: Oct 28, 2015
DOI: https://doi.org/10.5604/20830157.1176577
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DOI

https://doi.org/10.5604/20830157.1176577

Authors

Andriy Samila

asound@ukr.net

Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics, Ukraine
Alexander Khandozhko

agkhand@gmail.com

Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics, Ukraine
Ivan Hryhorchak

IvanHryhorchak@gmail.com

Lviv Polytechnic National University, Department of Engineering, Materials Science and Applied Physics, Ukraine
Leonid Politans’kyy

rt-dpt@chnu.cv.ua

Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics, Ukraine
Taras Kazemirskiy

hummerh2@mail.ru

Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics, Ukraine

Abstract

This paper describes the development of functional and algorithmic methods to automate pulsed NQR-FFT radiospectrometer. Module controlling this device is based on a programmable logic device (PLD). The objective of this work is to develop a control unit for operational control and setting all required parameters portable NQR radiospectrometer. Radiospectrometer control module is designed as a block structure, which includes the main board, LCD, controls and ports IO. The sample unit tested in complex with frequency synthesizer and NQR radiospectrometer pulse sequences shaper. The test results showed the device matching its functionality to all regulations that apply to this class of relaxation and pulsed resonance spectroscopy equipment.

Keywords:

radiospectrometer, NQR, syntax modeling, logical structures, simulation, integrated circuit, control unit, CPLD

References

Article Details

Samila, A., Khandozhko, A. ., Hryhorchak, I., Politans’kyy, L. ., & Kazemirskiy, T. . (2015). A CONTROL UNIT FOR A PULSED NQR-FFT SPECTROMETER. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 5(4), 55–58. https://doi.org/10.5604/20830157.1176577