Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Stoyanov, Dimitar"'
Autor:
Stoyanov, Dimitar G.
The formation of photo-electron current in the volume of semi-conductor material is investigated in this article. A plane case when a material is uniformly illuminated by light is considered. The current-voltage characteristic of a photo resistance i
Externí odkaz:
http://arxiv.org/abs/1909.09135
Autor:
Stoyanov, Dimitar
Publikováno v:
IUS ROMANUM. (1):704-732
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=1079260
Autor:
Kolarov, Georgy, Ghelev, Chavdar, Iliev, Mihail, Paneva, Daniela, Grigorov, Ivan, Nedkov, Ivan, Stoyanov, Dimitar, Groudeva, V., Ilieva, Ralitsa, Cherkezova-Zheleva, Z.
Light detection and ranging (LIDAR) atmospheric sensing is a major tool for remote monitoring of aerosol pollution and its propagation in the atmosphere. Combining LIDAR sensing with ground-based aerosol monitoring can form the basis of integrated ai
Externí odkaz:
https://library.oapen.org/handle/20.500.12657/49313
Autor:
Stoyanov, Dimitar G.
The kinematics laws of electrons motion in the volume of a planar vacuum diode running in regime of current saturation are used. The characteristics of diode hysteresis in the conditions of S-figurative instability are got and analyzed.
Comment:
Comment:
Externí odkaz:
http://arxiv.org/abs/1503.06646
Autor:
Stoyanov, Dimitar G.
The kinematics laws of electrons motion in the volume of planar vacuum diode are obtained. The physically acceptable initial and boundary conditions for the regime of changing of current are presented. A new solution allowing diode self-clogging is s
Externí odkaz:
http://arxiv.org/abs/1112.2914
Autor:
Stoyanov, Dimitar G.
The current paper discusses and analytically solves the Langmuir spherical problem. A general solution has been obtained in a parametric representation and expressed in terms of the Airy function. A solution to the electric potential in a spherical v
Externí odkaz:
http://arxiv.org/abs/1008.4935
Autor:
Stoyanov, Dimitar G
The paper presents a theoretical analysis on the interaction between the Earth's magnetic field of a compass needle and the magnetic field of a straight infinite current-carrying wire. Implementation of a planar horizontal coil of wires has been show
Externí odkaz:
http://arxiv.org/abs/1008.4398
Autor:
Stoyanov, Dimitar G
Publikováno v:
Eur. J. Phys. 30 (2009) 641-650.
The paper describes a simple setup of Oersted experiment. A planar coil of wires has been used to deflect vigorously the magnetic needle (more than 80 angular degrees) when a current of up to 1 A flows along it. Based on theoretical analysis the torq
Externí odkaz:
http://arxiv.org/abs/0807.3851
Autor:
Stoyanov, Dimitar G.
In this article the problem for the using of uniformly rotating coordinate system is considered. The correct relations between the kinematical quantities characterizing the motion of a body relative to uniformly rotating system and static coordinate
Externí odkaz:
http://arxiv.org/abs/0806.2529
Autor:
Stoyanov, Dimitar G.
Publikováno v:
Journal of Instrumentation, 2007 JINST 2 P11006
The elementary processes taking place in the formation of charged particles and their flow in parallel-plane, cylindrical and spherical ionization chambers are considered. On the basis of particles and charges balance a differential equation describi
Externí odkaz:
http://arxiv.org/abs/0708.0409