Semiconductor rectifiers-Полупроводниковые выпрямители Преображенский В.И.

LINK ORIGINAL
http://mexalib.com/view/23097
LINK FORMATO DJVU
http://mexalib.com/download/23097

Novgorodtsev A. Calculation of electrical circuits in MATLAB (2004)-Новгородцев А. Расчет электрических цепей в MATLAB (2004)

LINK ORIGINAL EN LA WEB
http://mexalib.com/view/15481
LINK DIRECTO EN FORMATO DJVU
http://mexalib.com/download/15481
LINK ALTERNATIVO EN FORMATO PDF
http://www.mediafire.com/download/binhbifxrwb2l8d/Novgorodtsev_A._Calculation_of_electrical_circuits_in_MATLAB_%282004%29.pdf

KS Gorshkov, V. Tokarev, VV Filaretov SYNTHESIS AND ANALYSIS ELECTRICAL CIRCUITS-Анализ и синтез электрических цепей -К. С. Горшков, Ю. В. Токарев, В. В. Филаретов

LINK ORIGINAL
http://venec.ulstu.ru/lib/disk/2014/68.pdf
LINK ALTERNATIVO
http://www.mediafire.com/download/cpbhezk1t7kkcls/SYNTHESIS_AND_ANALYSIS_ELECTRICAL_CIRCUITS-KS_Gorshkov%2C_V._Tokarev%2C_VV_Filaretov.pdf

Matrix method of analysis of electric circuits Melnikov-Матричный метод анализа электрических цепей Мельников Н.А.

Matrix method of analysis of electric circuits Melnikov NA
 The book presents the fundamentals of the generalized method of analysis Set the mode of complex equivalent circuits of electric circuits on the basis of application of the device matrix and the elements of a topological graph theory.
LINK ORIGINAL FORMATO DJVU
http://mexalib.com/download/22978
LINK ALTERNATIVO FORMATO PDF
http://www.mediafire.com/download/pr7w4ualg6v60pa/Matrix_method_of_analysis_of_electric_circuits-Melnikov.pdf

A Design and Fabrication of PWM Power Amplifier for Digital Audio signal Jun-Sung, Lee Dept. of Electronical and Computer Engineering The Graduate School SungKyunKwan University

A Design and Fabrication of PWM Power
Amplifier for Digital Audio signal

Jun-Sung, Lee
Dept. of Electronical and Computer Engineering
The Graduate School
SungKyunKwan University

Amplifiers in electronics are used in a wide variety of applications in audio, video and telecommunications. Conventional amplifiers such as Class-A, Class-B, Class-AB based on linear circuit technology have good distortion characteristics, but yield poor efficiency and need large size of cooling material. On the other hand, the Class-D amplifier has good efficiency and small size, but relatively bad Total Harmonic Distortion(THD) and Signal to Noise Ratio(SNR) because of a switching mode operation. Recent researches have demonstrated the feasibility of realizing an almost complete digital audio system. The characteristics of THD and SNR of the Class-D amplifier depend on the duty ratio, rising falling and settling time of output PWM(Pulse Width Modulation) signals. This paper presents a one-chip monolithic integrated circuit(IC) of the two-channel Class-D audio power amplifier with high efficiency and lower THD using a 0.65[㎛], 40[V] bCDMOS process. Each channel can drive 50[W] power and a single channel power of 100[W] can be obtained through the external control signal. The Class-D amplifier at the output stage is controlled by generating a PWM signal. The conversion of the digital audio data to PWM pulse stream is performed by using PCM to PWM converter and results in the elimination of the THD. The results of the study are as follows: 1. The design and implementation of a 2-channel Class-D amplifier using 40[V] bCDMOS technology and the evaluation on the performance of designed class-D amplifier through fabricated wafer. ① The size of die is 3,700[㎛]×5,100[㎛]. The output power transistor occupies 60[%] of the die area. The output current driving capability and on-resistance are mainly considered features. ② The THD is 0.07[%] at 1[W] output power. ③ The Efficiency is 92[%] at 20[W] output power. The efficiency is getting worse when the output power is below 5[W] and above 35[W]. At a lower power consumption mode, the internal power takes up a larger portion of the total power. On the other hand, at a high power mode, power consumed by the resistance of bonding wire, routing metal and on-resistance of the MOS transistor are more dominant. These results are obtained by measuring selected samples out of packaged products. But, Some parts of the circuit need improvement before the mass production.
LINK
http://www.mediafire.com/view/ci41jtvncuyxdd0/PWM_POWER_AMPLIFIER.pdf

TEORIA DE CIRCUITOS ELÉCTRICOS LINEALES CON EJERCICIOS Y TAREAS Autor: MR Shebes -Теория линейных электрических цепей в упражнениях и задачах Автор: Шебес М. Р.-1967

Descripción:
 El libro proporciona un material y fórmulas teórica breve, problemas típicos con soluciones y explicaciones detalladas, para la solución de tareas independientes. Un gran número de ejemplos muestra el uso de los métodos básicos de cálculo, tal como un circuito eléctrico en las condiciones estables y transitorias. Con un número significativo de problemas resueltos con diagramas vectoriales. Las técnicas que se muestran de su construcción. El manual está dirigido a los estudiantes de las escuelas eléctrica  y facultades de Ingeniería.
LINK
http://www.mediafire.com/view/krl6nzz34r0p4ie/TEORIA_DE_CIRCUITOS_LINEALES-SHEBA-1967.pdf

COLECCION DE PROBLEMAS DE INGENIERIA ELECTRICA Y ELECTRONICA -GERASIMOV-Сборник задач по электротехнике и основам электроники Герасимов В.Г. Зайдель X.Э. Коген-Далин В.В. -1987

LINK

http://www.mediafire.com/view/ylr0c4lp24xlg3d/COLECCION_DE_PROBLEMAS_DE_INGENIERIA_ELECTRICA_-GERASIMOV.pdf

TEORIA DE INGENIERA ELÉCTRICA MANZUROV-1966-Теоретическая электротехника Мансуров Н.Н. Попов В.С.

LINK
http://www.mediafire.com/view/s11i1u9i2iw1zau/TEORIA_INGENIERIA_ELECTRICA-MANZUROV-1966.pdf

PROBLEMAS DE MAQUINAS ELECTRICAS-M.M.KATZMAN-Сборник задач по электрическим машинам М.М. Кацман

LINK
http://www.mediafire.com/view/bnmq41j2999dd6h/PROBLEMAS_DE_MAQUINAS_ELECTRICAS-_KATZMAN.pdf

Design and Implementation of an SMPS for UPS Charging and Discharging System using the DC-DC buck converter method by Kim dong-Rok Department of Electronics & Mechatronics Engineering Graduate School of Industrial Technology and Management Korea Polytechnic University

Design and Implementation of an SMPS for UPS Charging and Discharging System using the DC-DC buck converter method by Kim dong-rok Advisor : Prof. Lee Sang-ho, Ph.D. Department of Electronics & Mechatronics Engineering Graduate School of Industrial Technology and Management Korea Polytechnic University
 The purpose of this paper is to develop the SMPS(Switched Mode Power Supply) for the implementation of the charge-discharge system of the UPS(Uninterruptible Power System) with the DC-DC buck converter. The proposed SMPS is designed to be able to switch two different output voltage levels and it has provided a circuit configuration for the two output voltage. This SMPS operated the generator circuit of the output voltage in response to the state of the High/Low of the output selected signal. As the rest of the circuit groups are not driven, unnecessary power consumption is minimized. The equipment with a high battery power is possible to charge by using the 2 fuse-2 outlet cable on the 12~70V DC area. The equipment with a low battery power is possible to charge by using the 8Fuse-8prong cable on the 12V DC area. Eventually, the developed SMPS system is capable of controlling by a simple switch as well as efficient.
LINK http://www.mediafire.com/view/hyxxmty5avzwr32/Design_and_Implementation_of_an_SMPS_for_UPS.pdf

XII-7-10 Power of A.C.Circuit(2015) Pradeep Kshetrapal Physics

XII_102.Transistor as Amplifier-Classroom lecture by Pradeep Kshetrapal. Language : English mixed with Hindi.

XII_100.Semiconductor, Transistor-Physics, Class XII Chapter : Semiconductor Topic : Transistor, Introduction Classroom lecture by Pradeep Kshetrapal. Language : English mixed with Hindi.

Lecture - 20 Bipolar Junction Transistor-Prof.K.Radhakrishna Rao, Department of Electrical Engineering,IIT Madras-INDIA

 Lecture Series on Electronics For Analog Signal Processing I by Prof.K.Radhakrishna Rao, Department of Electrical Engineering,IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in

Eletrônica Analógica aula 2-LABORATORIO AMPLIFICADOR OPERACIONAL-OPAMP

Eletrônica Analógica aula 1

Transistores BJT 03 Polarizacion y capacitador de acoplo y desacoplo

Electrónicos I con el profesor Sarmiento de la UNMSM-FACULTAD DE INGENIERIA ELECTRÓNICA

Transistores BJT 11 Tipos de Configuración- ING. SARMIENTO-FACULTAD ING. ELECTRÓNICA-UNMSM-LIMA-PERÚ

 CLASE DE CIRCUITOS ELECTRÓNICOS I -ING. SARMIENTO-FACULTAD DE INGENIERIA ELECTRÓNICA-UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS- LIMA- PERÚ

PSPICE Introdução a Simulação Eletrônica R.Heinemann -Визуальное моделирование электронных схем в PSPICE Хайнеманн Р. -PSPICE Einführung in die Elektroniksimulation-Carl Hanser Verlag München

  PSPICE Robert Heinemann software de simulação electrónica (quase) sem fronteiras: PSpice Este site contém as informações mais recentes sobre PSpice, que representa o padrão da indústria no software eléctricos e electrónicos por muitos anos. Você vai encontrar aqui todos os tipos de dicas e truques para a simulação com PSpice e exemplos selecionados de simulações de engenharia elétrica e eletrônica. A página destina-se principalmente a fornecer os leitores do meu livro PSpice, Introdução à simulação da eletrônica com material que foi encontrado no livro nenhum lugar, ou ainda não tinham disponíveis no momento da impressão.
Este  livro PSpice, Introdução à simulação Eletrônica inclui o OrCAD demonstração versão 16.0, com a simulação de Circuitos com um máximo de 60 componentes é possível. capa de livro PSPICE Introdução a Eletrônica Simulation 7, atualizada e ampliada edição de 2011 400 páginas, capa dura. Com o software de simulação em CD. Carl Hanser Verlag, Munique  O software funciona em Windows XP, Vista, 7; não com o Windows 8.
LINK VERSÃO ALEMÃO
http://www.spicelab.de/
LINK VERSÃO RUSA FORMAT DJVU
Визуальное моделирование электронных схем в PSPICE
Хайнеманн Р.
http://mexalib.com/download/15315

Digital Signal Processing - Chonnam National University -PROF JIN YOUNG -디지털신호처리 전남대학교 김진영

LINK VIDEO COURSE
http://www.kocw.net/home/search/kemView.do?kemId=153546&ar=relateCourse

Nanostructured Materials -PROF. H. EDUARDO ROMAN-MAX PLANK INSTITUTE FOR THE PHYSICS OF COMPLEX SYSTEM -DRESDEN GERMANY

Pohang University of Science and Technology KOREA- LECTURES
포항공과대학교 헥터 에드워도 로만
After successful attendance the students will acquire the instruments to describe peculiar quantum phenomena in nanoscale systems. In particular they will be introduced to the basic mechanisms of charge migration at the nanoscale ranging from (bio)chemical charge transfer processes till transport phenomena through molecular to mesoscopic devices.

LINK FULL LECTURE
http://www.kocw.net/home/search/kemView.do?kemId=448151&ar=relateCourse

ELECTRICAL CHARACTERIZATION OF SEMICONDUCTOR MATERIALS AND DEVICES APPLICATION TO ADVANCED SOI STRUCTURES Kyungpook National University, SORIN CRISTOLOVEANU-KOREA

ELECTRICAL CHARACTERIZATION OF SEMICONDUCTOR MATERIALS AND DEVICES
APPLICATION TO ADVANCED SOI STRUCTURES
SORIN CRISTOLOVEANU
IMEP-INP-GRENOBLE-MINATEC,CNRS FRANCE

LINK FULL COURSE (ENGLISH)
http://www.kocw.net/home/search/kemView.do?kemId=331030

Introduction to Power Electronics Hanyang University - PROF. Thomas Anthony Lipo

LINK VIDEO COURSE
http://www.kocw.net/home/search/kemView.do?kemId=308714

POWER ELECTRONICS PROF. YONGSUG SUH - CHONBUCK NATIONAL UNIVERSITY - KOREA OPEN COURSEWARE

POWER ELECTRONICS PROF. YONGSUG SUH-PART1
POWER ELECTRONICS PROF. YONGSUG SUH -PART2
POWER ELECTRONICS PROF. YONGSUG SUH -PART3 LINK PARA ASSISTIR  VIDEO CURSO POWER ELECTRONICS
http://www.kocw.net/home/search/kemView.do?kemId=153670

Engineering- BASIC ELECTRONIC CIRCUITS-Manar Mohaisen-KOREA UNIVERSITY TECHNOLOGY AND EDUCATION

The course addresses the analysis and design of basic electronic circuits, including diodes and their applications, bipolar junction transistors (BJTs) and their applications, and field effect transistors (FETs) and their applications. LINK ORIGINAL
http://www.kocw.net/home/search/kemView.do?kemId=338579

Circuit Theory I - Dongshin University -Choe yong seong -회로이론I비디오 동신대학교 최용성 2014년 1학기

Circuit Theory I video Dongshin University choe yong seong first semester of 2014 Be able to acquire basic principles in time for the circuit analysis method of the circuit, and can utilize the analysis and design of this circuit and system found in electrical and electronic engineering and ultimately train engineers with the analysis and synthesis skills circuit.
 LINK FULL CURSO EN VIDEO
http://www.kocw.net/home/search/kemView.do?kemId=1085721
LINK DONGSHIN UNIVERSITY
http://intl.dsu.ac.kr/