AUTOR DO BLOG ENG.ARMANDO CAVERO MIRANDA SÃO PAULO BRASIL

"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS DO MAL"

"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”

domingo, 24 de abril de 2016

DESIGN OF BIRECTIONAL PWM SEPIC/ZETA DC-DC CONVERTER -SUNJO LEE-2009




DESIGN OF BIDERECTIONAL PWM SEPIC/ZETA DC-DC CONVERTER -SUNJO LEE
DEPARTMENT OF ELECTRICAL ENGINEERING  THE GRADUATE SCHOOL PUKYONG NATIONAL UNIVERSITY

LINK
http://www.mediafire.com/download/0n0s26c1dl0ya42/PWMSEPICFULL2009.pdf

Current Programmed Control of Three Phase PWM AC-AC Converter Yulong Li - Department of Electrical Engineering Graduate School Yosu National University



Current Programmed Control of Three Phase PWM AC-AC Converter 
 A Thesis for the Degree of Master of Engineering Yulong Li 
Department of Electrical Engineering Graduate School Yosu National University February 2006

 Abstract
In this thesis, a new scheme of current programmed control for three phase PWM AC-AC converter is proposed. Compared to duty-ratio voltage control, current programmed control has several advantages such as reduction of system order, inherent current protection and robust output. By considering only the magnitude components, a similar scheme in the DC-DC converter can be extended to the three phase PWM AC-AC converter. The proposed current programmed control will be well adopted into various converter topologies and three phase PWM AC-AC buck, boost and buck-boost converter are treated. The converter analysis is carried out by applying the vector DQ transformation to obtain physical insight into the converter operation and to establish some important characteristic equations for control purpose. The experiment results show the validity of the proposed scheme.

LINK
http://www.mediafire.com/download/7326xlk38o98on6/AC-AC-TRIF.pdf

Electromagnetism Sejong University PROF. YONGHO SEO - 전자기학 세종대학교 서용호



Based on the concept of engineering mathematics, learn static electric field and static magnetic field, steady current, and related problems. Apply the basic knowledge of the electromagnetism to electronics, electric engineering and device material engineering.
LINK ORIGINAL
http://www.kocw.net/home/search/kemView.do?kemId=1074223&ar=relateCourse

Electromagnetic Field Theory Fundamentals Bhag Singh Guru, Hüseyin R. Hiziroglu


LINK DEMO BOOK GOOGLE
https://books.google.com.br/books?id=qzNdDtZUPXMC&lpg=PP1&hl=pt-BR&pg=PP1#v=onepage&q&f=false
LINK ALTERNATIVO
https://pt.scribd.com/doc/238997975/Electromagnetic-Field-Theory-Fundamentals-2nd-Edition-by-Bhag-Singh-Guru-and-Huseyin-R-Hiziroglu

Electromagnetics II - The first semester of 2016 electromagnetics II class homepage.-2016년 1학기 전자기학 II 수업 홈페이지입니다.-PROF. W-Y.CHOI



LINK FULL CURSO ELECTROMAGNETISMO II
http://tera.yonsei.ac.kr/class/2016_1_1/main.htm

sábado, 23 de abril de 2016

고급디지털회로설계/ Advanced digital circuit design / EEE3163-Engineering-SOGAN OPEN COURSEWARE


LINK  ORIGINAL
http://ocw.sogang.ac.kr/courses/courses_LNote.jsp?cate_02=36&cate_03=757&cate_04=758&cid=7237&mt_id=3250&FL_ID_main=7236

Electromagnetism I - Sogang University - Prof. Wonmin Son-SCHOOL OF NATURAL SCIENCES-SOUTH KOREA-(VIDEO ENGLISH)-SOGAN OPEN COURSEWARE




Electromagnetism I - Sogang University - Prof. Wonmin Son-SCHOOL OF NATURAL SCIENCES-SOUTH KOREA
 Subject Category Engineering; Electrical and Electronics; Electronics Lecture Semester 1st semester 2014

   Electromagnetism deals with the theory on the electric and the magnetic phenomena which occur in nature. In this course, we also aims to let the physics students be familiarized with the description of field in the three dimensional space. Starting from the basic discipline on the vector analysis, this course covers the topics of electrostatics, electric potentials, electric fields in matter, magnetostatics and magnetic fields in matter.

LECTURE NOTES
LessonTopic
02
Vector Analysis1 (2014-03-06)
03
Vector Analysis2 (2014-03-11)
04
Vector Analysis2 (2014-03-13)
05
Electrostatics1 (2014-03-18)
06
Dirac Delta Function (2014-03-20)
07
Dirac Delta Function (2014-03-25)
08
Chapter 2. Electric Field (2014-04-01)
10
The potential of a localized charge distribution (2014-04-03)
11
The energy of a continuous charge distribution (2014-04-08)
12
Chapter 3. Potentials (2014-04-10)
13
Force and energy (Image charge continued) (2014-04-15)
14
Multipole Expension (2014-04-29)
15
Multipole Expension (2) (2014-05-01)
16
The field of a polarized object (2014-05-08)
17
The electric displacement (2014-05-13)
18
Boundary value problem with linear dielectrics (2014-05-15)
19
Magneto statistic (2014-05-20)
20
The Biot-Savart Law (2014-05-22)
21
Ampere's Law (2014-05-27)
22
Vector Potential (2014-06-03)
23
Vector potential due to the magnetic dipole (2014-06-05)
24
The auxiliary field H (2014-06-10)

LINKS ORIGINAL
LINK1
http://www.kocw.net/home/search/kemView.do?kemId=1019350
LINK2
http://ocw.sogang.ac.kr/courses/courses_LNote.jsp?cate_02=34&cate_03=571&cate_04=572

segunda-feira, 18 de abril de 2016

Edição 124 da revista Potência está disponível online Abril 15, 2016


Edição 124 da revista Potência está disponível online Leia online abaixo ou faça o download gratuito aqui: http://goo.gl/6mkCkf

 EXCELENTE REVISTA DO ENGENHEIRO HILTON MORENO