Einstein's General Theory of Relativity | Lecture 1
Lecture 1 of Leonard Susskind's Modern Physics concentrating on General Relativity. Recorded September 22, 2008 at Stanford University.
This Stanford Continuing Studies course is the fourth of a six-quarter sequence of classes exploring the essential theoretical foundations of modern physics. The topics covered in this course focus on classical mechanics. Leonard Susskind is the Felix Bloch Professor of Physics at Stanford University.
"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS DO MAL"
“SE SEUS PROJETOS FOREM PARA UM ANO,SEMEIE O GRÂO.SE FOREM PARA DEZ ANOS,PLANTE UMA ÁRVORE.SE FOREM PARA CEM ANOS,EDUQUE O POVO.”
“Sixty years ago I knew everything; now I know nothing; education is a progressive discovery of our own ignorance. Will Durant”
quarta-feira, 2 de fevereiro de 2011
sexta-feira, 28 de janeiro de 2011
A Novel Driving and Protection Circuit for Reverse-Blocking IGBT Used in Matrix Converter
A Novel Driving and Protection Circuit for
Reverse-Blocking IGBT Used in Matrix Converter
Daning Zhou, Kai Sun, Student Member, IEEE, Zhichao Liu, Lipei Huang,
Kouki Matsuse, Fellow, IEEE, and Kiyoaki Sasagawa
D. Zhou, K. Sun, Z. Liu, and L. Huang are with the Department
of Electrical Engineering, Tsinghua University, Beijing 100084, China
(e-mail: zhoudn02@mails.tsinghua.edu.cn; sun-kai@mail.tsinghua.edu.cn;
liuzhichao@tsinghua.org.cn; huanglipei@mail.tsinghua.edu.cn).
K. Matsuse is with the Department of Electrical and Electronic Engineering,
Meiji University, Kawasaki 214-8571, Japan (e-mail: matsuse@isc.meiji.ac.jp).
K. Sasagawa is with the Electronics Technology Laboratory, Fuji Electric
Advanced Technology Company, Ltd., Tokyo 191-8502, Japan (e-mail:
sasagawa-kiyoaki@fujielectric.co.
Reverse-Blocking IGBT Used in Matrix Converter
Daning Zhou, Kai Sun, Student Member, IEEE, Zhichao Liu, Lipei Huang,
Kouki Matsuse, Fellow, IEEE, and Kiyoaki Sasagawa
D. Zhou, K. Sun, Z. Liu, and L. Huang are with the Department
of Electrical Engineering, Tsinghua University, Beijing 100084, China
(e-mail: zhoudn02@mails.tsinghua.edu.cn; sun-kai@mail.tsinghua.edu.cn;
liuzhichao@tsinghua.org.cn; huanglipei@mail.tsinghua.edu.cn).
K. Matsuse is with the Department of Electrical and Electronic Engineering,
Meiji University, Kawasaki 214-8571, Japan (e-mail: matsuse@isc.meiji.ac.jp).
K. Sasagawa is with the Electronics Technology Laboratory, Fuji Electric
Advanced Technology Company, Ltd., Tokyo 191-8502, Japan (e-mail:
sasagawa-kiyoaki@fujielectric.co.
quarta-feira, 26 de janeiro de 2011
Energy Efficient Transistors
VIDEOLECTURES.NET
Energy Efficient Transistors
author:Alan Seabaugh, University of Notre Dame
published: Oct. 24, 2007, recorded: October 2007
Energy Efficient Transistors
Alan Seabaugh
Energy Efficient Transistors
author:Alan Seabaugh, University of Notre Dame
published: Oct. 24, 2007, recorded: October 2007
Energy Efficient Transistors
Alan Seabaugh
sábado, 22 de janeiro de 2011
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