DISGN AND FABRICATION OF HIGH VOLTAGE POWER SUPPLY FOR RADIATION DETECTOR

... of forest land maintenance in protective zones of high-voltage power lines (HVPL) 400 kV in the protective zone of 70–80 m in width, and 220 kV in the protective zone of 50–60 m in width as the ... for the whole Czech Republic, i.e for the area of 2,797 of forest lands The goal of this survey is to use the results for making a decision...

Ngày tải lên: 07/08/2014, 10:21

... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES FOR THREE PHASE PWM AC- DC VOLTAGE SOURCE CONVERTER XINHUI WU (B.Eng(Hons.), SJTU, Shanghai, China) A THESIS SUBMITTED FOR ... advantage of providing high dynamic performance Hence, this thesis is aimed at developing active control solutions to achieve high performance for...

Ngày tải lên: 11/09/2015, 16:02

... EOT = ε SiO T ε high − k high − k , phy (2-3) where EOT is the Equivalent Oxide Thickness of high- k dielectric, εSiO2 and high- k are the permittivity of SiO2 (3.9) and the high- k dielectrics, ... and Thigh -k, phy is the physical thickness of the high- k film In searching suitable high- κ dielectric materials for MIM capacitors, a simple criterion is h...

Ngày tải lên: 12/09/2015, 11:24

... abundance of various-shaped gold nanostructures Figure exemplifies that the profile of the nanostructure after gold evaporation is different for conformal and non-conformal gold nanostructures, as well ... angles of h = 60°, 60°, 60° and u = 0°, 120°, 240° to the nanosphere kinds of gold depositions are simulated for wet etching: a–d are for 3D conformal gold de...

Ngày tải lên: 22/06/2014, 00:20

... the 3D wavelet transform, Kutil and Uhl have conducted a study of the software and hardware needs of the 3D wavelet transform [14] They have centered their study on the classic wavelet transform ... speed-up, and the quality of the signal 2.3 GOF-based 3D- WT One of the major challenges to overcome when computing the 3D- WT has to with the developm...

Ngày tải lên: 22/06/2014, 19:20

... father and my sister iv Nam Nguyen-Quang High-frequency matrix converters for induction heating To my mother v Nam Nguyen-Quang High-frequency matrix converters for induction heating Table of Contents ... most popular technique for 37 Nam Nguyen-Quang High-frequency matrix converters for induction heating the analysis and design of resonant c...

Ngày tải lên: 13/11/2014, 06:49

... that make it acts as an open circuit and also the tank circuit appears to be a Design and Development of a CMOS Power Amplifier for Digital Applications 34 CHAPTER 3: Fundamentals of Power Amplifier ... Scattering Design and Development of a CMOS Power Amplifier for Digital Applications 40 CHAPTER 4: Power Amplifier: Design Implementa...

Ngày tải lên: 04/10/2015, 10:25

... “Fast separation of direct and global components of a scene using high frequency illumination”, ACM Trans on Graphics, 935-944,2006 [6] Z Zhang, A Flexible New Technique for Camera Calibration”, ... Methods for 3D Shape Measurement, 220,2000 [3] Yi Xu, Daniel G Aliaga, “Robust pixel classification for 3D modeling with structured light , in Proceedings of Graphics Int...

Ngày tải lên: 08/06/2016, 07:04

... Thanh, Nguyen Anh Tuan, Bach Gia Duong, Research, Design And Fabrication Of The 45W And The 200W, L-Band Power Amplifier Using The Modern Microstrip Technology For Application In The National ... have also investigated the S11 factor of the power divider Wilkinson on network analyzer, the result was relatively similar to that of the simulink model Afterthat we have measu...

Ngày tải lên: 22/03/2014, 11:20

... DESIGN AND FABRICATION OF SUPERJUNCTION POWER MOSFET DEVICES CHEN YU (M.Eng., Xi’an Jiaotong University, P.R.China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ... structures of Polysilicon Flanked superjunction, Oxide-bypassed (OB) superjunction and Graded oxide by-passed (GOB) superjunction were designed to overcome the fabrication...

Ngày tải lên: 14/09/2015, 14:12

... DESIGN, MODELING AND FABRICATION OF THERMAL ACTUATED MICROMIRROR FOR FINE- TRACKING MECHANISM OF HIGH- DENSITY OPTICAL DATA STORAGE DENG XIAOCHONG (B Eng., Huazhong Univ of Sci & Tech, ... micromirror for fine- tracking mechanism of high- density optical data storage International Journal of Computational Engineering Science, Vol 4, No...

Ngày tải lên: 04/10/2015, 15:46

... and fabrication of piezoelectric MEMS inkjet (1st version-InkjetVer1) done in our STD Lab, the computer simulation and validation of inkjet have been investigated, and then the 2nd version (InkjetVer2) ... background of piezoelectricity, types of piezoelectric MEMS inkjet head and general principle of numerical simulation 1.1 Piezoelectricity 1.1.1 Pie...

Ngày tải lên: 10/04/2013, 13:48

... manufacturing Analysis and performance The principle of operation of reluctance synchronous machines (RSMs) is based on existence of variable reluctance in the air gap of the machine, high reluctance ... P.J and Agu, L.A Theory and Performance of Polyphase Reluctance Machines Proc IEE, 111(8), pp 1435-1445, 1964 [2] Lawrenson, P.J and Gupta, S.K Develop...

Ngày tải lên: 05/09/2013, 16:30

... Fabrication of high-aspect-ratio micro structures using 21 (HARM) for a variety of MEMS applications Modifications and/or improvements of the UV lithography system and processing ... Fabrication of high-aspect-ratio micro structures using 25 The SU8 mold was then removed by heating in PG Remover in 10hrs Fig illustrates the SEM image of nickel comb structure with the f...

Ngày tải lên: 05/03/2014, 14:20