Results 261 to 270 of about 106,477 (297)

Anisotropic Magnetic Shielding Effectiveness of Magnetic Shielded Package

IEEE Transactions on Magnetics, 2017
In this paper, an analysis method and a measurement method for anisotropic magnetic shielding effectiveness (MSE) are discussed. Some magnetic sensors and memories require small magnetic shielded packages to decrease the influence of external magnetic noise.
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A FEM approach to shielding effectiveness in braided-shield cables

IEEE Transactions on Magnetics, 1990
The coupling between an electromagnetic field and a braided-shielded cable is analyzed using a numerical approach. Penetration of the magnetic field through the shield and apertures is described by the homogeneous Helmholtz equation in terms of the magnetic vector potential.
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Design and Shielding Effectiveness of Electromagnetic Shielding Textiles

Advanced Materials Research, 2013
.In order to design better anti-radiation and electromagnetic shielding fabric and the clothing and makes it maintained better of electromagnetic shield effectiveness, the influence of radiation source, radiation distance, anti-electromagnetic radiation material, fabric structure, gap size, holes area, clothing exposed area as well as the tunnel effect
Yan Su Liu, Guo Hua Chen
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Shielding Effectiveness Theory of Shielding

2019
The hypothesis upon which the present accepted theory of shielding consisting of the equation SE = R + A + B is based is presented. The hypothesis is based on wave theory and the analogy between transmission lines and the penetration of a wave through a barrier. A detailed analysis, comparing the value of the current delivered to a load impedance using
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Shielding effects of body - shields for 3D PET.

Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics, 2003
We analyzed basic physics characteristics of body-shields which have been considered for screening out radioactivity outside the field of view (OFOV) in positron emission tomography (PET). Phantom experiments were performed with simple rectangular body-shields.
Tomoyuki, Hasegawa, Hideo, Murayama, Hajime, Matsuura, Taiga, Yamaya, Shuji, Tanada   +4 more
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Materials Effect on Shielding Effectiveness

2007 IEEE International Conference on Signal Processing and Communications, 2007
With the continual increased concentration of the electric and electronic systems, with the increase of their working speed that results a large and dense use of the spectrum frequency and, finally with their miniaturization that increases their sensitivity to the electromagnetic interferences; the importance of problems of E/E equipment's cohabitation
H. Saadi, R. Oussaid
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Isotope Effects on Nuclear Shielding

Progress in Nuclear Magnetic Resonance Spectroscopy, 1984
Publisher Summary Isotope effects have been known for a long time and an excellent review covering the early reports exists. The magnitude of the isotope shift is generally dependent on how remote the isotope substitution is from the nucleus under observation.
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Shielding effectiveness with a twist

2008 IEEE International Symposium on Electromagnetic Compatibility, 2008
Traditionally Schelkunoffpsilas shielding effectiveness equation is used universally in teaching and practice throughout the EMC community as a whole. In this paper we will review the three basic classic problems of Schelkunoffpsilas found in his text book.
P. F. Keebler, K. O. Phipps
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Effect and mechanism of the opening area on the shielding effectiveness of an electromagnetic shielding garment

Textile Research Journal
The opening area has an important effect on the overall protective performance of electromagnetic shielding (EMS) garments, but its mechanism and influencing laws are not clear. In this paper, a semi-anechoic chamber is adopted to construct a testing system, and a tying and covering method is proposed to test the shielding effectiveness (SE) of the ...
Xiuchen Wang, Miaomiao Kang, Yajing Wang, Zhe Liu   +3 more
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Analysis of the Shielding Effectiveness of a Slotted Shield

Sixteenth International Wrocław Symposium and Exhibition, Electromagnetic Compatibility 2002, 2002
R.E. Zich, D. Monopoli, V. Danielc
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