Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V. K. Ignat'ev"'
Publikováno v:
Научно-практическая ревматология, Vol 43, Iss 3 (2005)
Externí odkaz:
https://doaj.org/article/d023dbf20c564532950a89a464967acc
Autor:
O Yu Varga, V. K. Ignat'ev
Publikováno v:
Научно-практическая ревматология, Vol 38, Iss 4 (2000)
Externí odkaz:
https://doaj.org/article/8a820f2220354938ac04b41af65d9b52
Publikováno v:
Physics of Metals and Metallography. 120:211-221
Research has been carried out on the dynamics of magnetization of a deformed ferromagnet in an external ac magnetic field. A microscopic model of a deformed magnetically soft ferromagnet has been suggested, based on the example of an α-iron crystal,
Autor:
V. K. Ignat’ev
Publikováno v:
Technical Physics Letters. 45:563-565
A quantum proof of reciprocity relations for nonlinear nonstationary systems in the magnetic field is obtained in the approximation of the Markovian relaxation.
Publikováno v:
Technical Physics Letters. 43:687-690
A magnetic measuring microscope with a spatial resolution of 3 μm in the determination of current dipole coordinates is described. For the primary transducer, a film Hall transducer with sensitive-zone dimensions of 250 × 400 μm is used. The trans
Publikováno v:
Measurement Techniques. 59:752-759
The present article considers a method of phase comparison of the instantaneous values of the frequencies of quasi-harmonic signals with slowly varying parameters, based on a parametric algorithm for estimation of the lag angle. It is shown that the
Publikováno v:
Technical Physics Letters. 42:204-207
We consider nonlinear reciprocity of plasmalike medium in a homogeneous magnetic field, which is described by the Vlasov equation in the relaxation approximation. Reciprocal relations for the tensor of nonlinear conductivity are derived. A method of
Publikováno v:
Russian Journal of Nondestructive Testing. 49:49-53
The possibility of the detection of hidden flaws in magnetization with a geomagnetic field was determined experimentally. Steel rods 3 mm in diameter and 2 m long, which were prepared from a wire that is used in shock absorber springs, were used as t
Publikováno v:
Instruments and Experimental Techniques. 55:44-48
The dynamic cancellation algorithm of the temperature error of the chopped-stabilized amplifier (modulation-demodulation (MDM) amplifier) is described. The digital voltmeter, which is based on this algorithm, features a sensitivity threshold of 0.1 n
Publikováno v:
Instruments and Experimental Techniques. 51:753-758
A Hall digital magnetometer based on an ADuC847BS microcontroller is described. The instrument realizes a four-step computational algorithm for compensating the residual voltage and the temperature error with a sensitivity threshold of 10−8 T Hz−