Powerful Sources for High Frequency Electromagnetic Transducers for Measurement, Monitoring and Diagnostics
- Authors: Suchkov G.M.1, Mygushchenko R.P.1, Plesnetsov S.Y.1
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Affiliations:
- National Technical University “Kharkiv Polytechnic Institute”
- Issue: Vol 53, No 12 (2017)
- Pages: 850-855
- Section: Acoustic Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181493
- DOI: https://doi.org/10.1134/S1061830917120063
- ID: 181493
Cite item
Abstract
Conceptual provisions for the construction of miniaturized variable parameter of high-power high-frequency broadband radio pulse amplifiers have been developed: filling frequency, duration, significant peak current and peak voltage. A circuit-based solution is proposed for constructing high-frequency radio signal of high-power amplifiers, whose frequency varies in the interval 0.1 … 20 MHz, the time duration is 1 … 10 periods of pulse filling frequency, with an output current that reaches 200 A and voltage up to 4 kV. The use of the developed powerful amplifier will allow creating and improving the instruments for ultrasonic quality control of products by electromagnetic-acoustic transducers in industry and electromagnetic transducers in medical devices using the effect of nuclear magnetic resonance, electron paramagnetic resonance, and also in measuring devices.
About the authors
G. M. Suchkov
National Technical University “Kharkiv Polytechnic Institute”
Author for correspondence.
Email: hpi.suchkov@gmail.com
Ukraine, Kharkiv, 61002
R. P. Mygushchenko
National Technical University “Kharkiv Polytechnic Institute”
Email: hpi.suchkov@gmail.com
Ukraine, Kharkiv, 61002
S. Yu. Plesnetsov
National Technical University “Kharkiv Polytechnic Institute”
Email: hpi.suchkov@gmail.com
Ukraine, Kharkiv, 61002