Zobrazeno 1 - 10
of 45
pro vyhledávání: '"J.O. Pacheco-Sotelo"'
Autor:
E.E. Granda-Gutiérrez, R. López-Callejas, R. Peña-Eguiluz, J.S. Benítez-Read, J.O. Pacheco-Sotelo, R. Valencia A., A. Mercado-Cabrera, S.R. Barocio
Publikováno v:
Surface and Coatings Technology. 201:5454-5457
A study, both theoretical and experimental, of the steady regime of a glow discharge is reported where a nitrogen plasma is produced by a DC power source operating at a constant current through a 200–500 mA range. Two different models of this plasm
Autor:
J.S. Benı́tez-Read, R. López-Callejas, E.F. Aguilera, J.O. Pacheco-Sotelo, F. J. Ramírez‐Jiménez
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 545:721-726
A novel application of a PIN diode-preamplifier set for charged particle spectroscopy applications at the energy range of 4–13 MeV is presented. The low-cost detector–preamplifier set proposed is easy to implement, and can be built with an inexpe
Autor:
R. López-Callejas, J.S. Benı́tez-Read, J.O. Pacheco-Sotelo, F. J. Ramírez‐Jiménez, A. Cerdeira-Altuzarra, M. Estrada-Cueto
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 497:577-583
A detector–preamplifier set for X-ray spectroscopy applications in the energy range of 5–60 keV, for use in research laboratories, industry and in school experiments is presented. The main contribution of this work is the demonstration of an easy
Publikováno v:
Fusion Engineering and Design. 54:21-29
Considering the major and minor radii of a tokamak with circular cross-section, as well as the multipole moments analysis method of Zakharov and Safranov, this work describes how the toroidal moments of the plasma current density are determined, whic
Publikováno v:
2006 World Automation Congress.
A simulator of a reactor control system is presented. The hybrid simulator is based on a PC that contains the reactor dynamical model and a DSP TMS320C50 that executes the control algorithm. The control objective is to bring the reactor power from it
Publikováno v:
The British journal of radiology. 77(921)
An evaluation of the non-invasive measurement of the practical peak voltage (PPV) in the quality control of X-ray units used in diagnostic radiology was carried out. Two instruments were employed: the PTW Diavolt Universal Tester with readings in PPV
Autor:
Régulo López-Callejas, J.O. Pacheco-Sotelo, Jorge Samuel Benítez-Read, L. C. Longoria-Gándara
Publikováno v:
Proceedings of the 5th Biannual World Automation Congress.
An efficient algorithm that computes an exact aggregation of fuzzy sets, representing the rule consequents fired by the inference engine of a fuzzy controller, is presented. Moreover, the crisp output of the aggregated set is obtained using analytica
Autor:
M. C. Fernández, A. Valdés, F. J. Tamayo, L. C. Longoria-Gándara, R. López-Callejas, R. Valencia-Alvarado, J. S. Benı́tez-Read, F. Serrano, J.O. Pacheco-Sotelo
Publikováno v:
AIP Conference Proceedings.
This paper describes the electrical probe diagnostic system used to measure the relevant parameters of the plasma column generated in the Novillo tokamak, and an inexpensive and fast data acquisition system that consists of 16 independent channels, 8
Autor:
R. Valencia-Alvarado, J. S. Benı́tez-Read, L. C. Longoria-Gándara, R. López-Callejas, S. Galindo, J.O. Pacheco-Sotelo
Publikováno v:
AIP Conference Proceedings.
This work presents the design of a PC supported interface unit that improves the operation of a mechanically driven Czerny-Turner monochromator to the point of meeting the conditions required to be useful in wavelength separation and spectrum analysi
Publikováno v:
IEE Proceedings - Electric Power Applications. 146:637
The design and analysis of a three-phase, six-pulse buck rectifier is presented. The PWM modulation technique is analysed using the commuting function. Such analysis represents the main design tool for the commutation sequence, since it provides info