ALL ABOUT ELECTRONICS FOR IES GATE

THIS WEBSITE IS SHIFTED TO electronixx123.blogspot.com

2020-03-28T20:38:00.002+05:30

due to some technical issue please visit https://electronixx123.blogspot.com or https://ecexams.online

Employment-Newspaper-Fifth-Week-Of-October-2019(26_01_November_2019)

2019-10-29T15:09:00.003+05:30

Employment Newspaper

Employment Newspaper weekly carries advertisement for job of Central, State Governments, Public Sector Undertakings, Autonomous Bodies, Universities, admission notices for professional courses, examination notices and results of organizations like UPSC, PSCs, SSCs and other general recruitment bodies and mid level career promotion opportunities. In addition to this, there is also an Editorial segment, which carries articles on career opportunities. The article Career Guidance new and upcoming fields or professional activities with information on the employment prospects in the area, qualifications required to enter the profession and the institute to avail education and training.

The target groups of the weekly are basically the Civil Services aspirants, candidates appearing for competitive exams and interviews. The mandate of the weekly is to inform and educate the young people so that they can make an informed decision about their careers.

MADEEASY HANDWRITTEN NOTES FOR ELECTRICAL AND ELECTRONICS ENGINEERING ASPIRANTS

2019-10-21T12:59:00.001+05:30

MADEEASY COACHING HANDWRITTEN NOTES

In this post we are posting some hand written notes .these notes are borrowed from near by photocopy/xerox centers here in new Delhi .

these hand written notes are primarily for electrical engineering and electronics engineering streams.

HOW TO USE THIS HAND WRITTEN NOTES

You can refer these notes so that you can get an idea about what actually taught in coaching .

As coaching follow strict syllabus according to the need of the examination.

You can go through the topics which are easy to understand and you can refer standard books for that topic if you think that topic required more attention .

You can refer standard books available in this website only.

MADEEASY HANDWRITTEN NOTES
ANALOG ELECTRONICS	DOWNLOAD
ELECTRONICS DEVICES	DOWNLOAD
NETWORK THEORY	DOWNLOAD 1 DOWNLOAD 2 DOWNLOAD 3
CONTROL SYSTEMS	DOWNLOAD 1 DOWNLOAD 2 DOWNLOAD 3
DIGITAL ELECTRONICS	DOWNLOAD 1 DOWNLOAD 2
ELECTROMAGNETIC THEORY	DOWNLOAD
MATHEMATICS	DOWNLOAD 1 DOWNLOAD 2 DOWNLOAD 3
POWER SYSTEMS	DOWNLOAD 1 DOWNLOAD 2
SIGNAL SYSTEMS	DOWNLOAD
MICRO PROCESSOR	DOWNLOAD

Employment-Newspaper-Fourth-Week-Of-October-2019(19_25 October_2019)

2019-10-19T11:11:00.000+05:30

Employment Newspaper

Employment Newspaper weekly carries advertisement for job of Central, State Governments, Public Sector Undertakings, Autonomous Bodies, Universities, admission notices for professional courses, examination notices and results of organizations like UPSC, PSCs, SSCs and other general recruitment bodies and mid level career promotion opportunities. In addition to this, there is also an Editorial segment, which carries articles on career opportunities. The article Career Guidance new and upcoming fields or professional activities with information on the employment prospects in the area, qualifications required to enter the profession and the institute to avail education and training.

The target groups of the weekly are basically the Civil Services aspirants, candidates appearing for competitive exams and interviews. The mandate of the weekly is to inform and educate the young people so that they can make an informed decision about their careers.

PREVIOUS YEAR PAPER FOR UPPCL AE RECRUITMENT 2019

2019-10-18T16:25:00.000+05:30

PREVIOUS YEAR PAPER FOR UPPCL AE RECRUITMENT 2019

Uttar Pradesh Vidhut Bihag (UPPCL) / Power Corporation Limited Are Finally Invited to the Most Awaiting Recruitment Form for the Post of Assistant Engineer in Electrical / CS / EC / Civil Trade. Those Engineering Degree Candidate Are Waiting for the Govt. Jobs in Uttar Pradesh Can Read the Complete Details & Apply Online.

Third Week Of october’s Employment Newspaper For The Dated 12-18 october 2019

2019-10-17T14:42:00.001+05:30

Employment Newspaper

Fifth Week Of April’s Employment Newspaper For The Dated 27th – 03rd May Has Been Uploaded On This Page. Government Job Aspirants Now Can Download Weekly Employment Newspaper For Absolutely Free From This Page. Bookmark This Page For Latest Weekly Employment Newspaper PDF.

Weekly Employment Newspaper Will Available On Saturday. Students Can Check Employment Newspaper And Download It. We Will Provide You Weekly Employment Newspaper In Pdf. Format. We Will Also Provide You Detailed Information Every Week. Here You Can Download Employment Newspaper. From Below Table You Can Download Employment Newspaper Month Wise Or Week Wise. You Can Download It For Free.

DRDO RECRUITMENT 2019 (GATE WRITTEN INTERVIEW) ADVT. NO 136

2019-07-30T13:19:00.000+05:30

DRDO, India’s premier Defence R&D organization employs bright, qualified and competent scientists in Group ‘A’ (Gazetted) technical service known as Defence Research & Development Service (DRDS) and offers exciting and challenging career opportunities in broad spectrum of technologies at its laboratories/establishments (more than 50) located across the country.

ABOUT : DRDO, India’s premier Defence R&D organization employs bright, qualified and competent scientists in Group ‘A’ (Gazetted) technical service known as Defence Research & Development Service (DRDS) and offers exciting and challenging career opportunities in broad spectrum of technologies at its laboratories/establishments (more than 50) located across the country.

ADVT

SYLLABUS FOR THE DESCRIPTIVE TEST

EVOLUTION OF ELECTRONIC COMMUNICATION :THE PAGING SYSTEM

2019-07-23T12:15:00.000+05:30

THE PAGING SYSTEM

HISTORY

Paging system is a one-way personal wireless alerting and messaging system. Paging was started in the 1960s. The receiver is a tone page (beeper) with a dedicated telephone number to receive the message.

The message primarily is the caller’s phone number. In some tone paging systems, a voice message can be transmitted after the beep. Also, the pager can be an alphanumeric pager, which has a fairly large screen to display several text strings. It was introduced in the late 1970s and became popular in the mid-1990s.

TECHNOLOGY OF PAGING

The bandwidth of the paging channel is 25 kHz. Each paging channel can serve 50,000 pagers. Each paging tower can be 100 m high and can cover an area of 16-km radius.

Therefore, the paging system is the most spectrally efficient system. Also, the paging frequencies operate at around 35 MHz, 150 MHz, 450 MHz, and 900 MHz. In these low-frequency ranges, the propagation loss is minimal compared to the operation system with frequencies above 1 GHz.

DIFFERENT PAGING SYSTEMS

There are several kinds of paging systems based on their air interfaces. The British Post Office initiated one signal format called the Post Office Code Standardization Advisory Group (POCSAG) during 1970. In early 1990, a high-speed protocol called European Radio Message System (ERMES) was approved by ETSI. Motorola developed FLEX, and Philips Telecom developed Advanced Paging Operations Code (APOC). Therefore, different types of pagers receive different signal formats.

The POCSAG coding format can be operated at 2400 bps and can accommodate 2 million pagers. The FLEX coding format also can be operated at 2400 bps.

The ERMES can have an effective transmission rate of 3750 bps. In the 1990s, the paging system was very popular, especially in the Asian region. Many people carried pagers because of its low service charge. Also, the pagers were smaller in size and lighter in weight as compared with cellular phones.

Motorola was developing Re FLEX two-way paging systems but could not find a market.

WHY DISAPPEARED?

In the year 2000s, the size, weight, and service charge of cellular phones were drastically reduced, and the need of a paging system did not exist. The paging systems disappeared.

ESE 2019 MAINS PAPER 2 (ELECTRONICS AND COMMUNICATION ENGG.) PDF

2019-07-03T21:31:00.001+05:30

ESE 2019 MAINS PAPER2

Here is the PDF of engineering services mains examination held on 30th june 2019 for electronics and communication engineering branch.
Solution for the same will be uploaded soon ... please keep visiting https://ecexams.blogspot.com

SOLUTION

ESE 2019 MAINS PAPER 1 (ELECTRONICS AND COMMUNICATION ENGG.) PDF

2019-07-02T10:56:00.000+05:30

ESE 2019 MAINS PAPER 1

SOLUTION

Employment Newspaper Fifth Week Of April 2019 (27 - 03 MAY 2019)

2019-04-25T11:29:00.002+05:30

Employment Newspaper

Employment Newspaper Fourth Week Of April 2019 (20 - 26 APRIL 2019)

2019-04-25T11:25:00.000+05:30

Employment Newspaper

Fourth Week Of April’s Employment Newspaper For The Dated 20th – 26th April April Has Been Uploaded On This Page. Government Job Aspirants Now Can Download Weekly Employment Newspaper For Absolutely Free From This Page. Bookmark This Page For Latest Weekly Employment Newspaper PDF.

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Previous Year Cut Off of IIT PSUs NITs For student having GATE 2019 score

2019-04-21T13:11:00.000+05:30

Previous Year Cut Off of IIT PSUs NITs

Here I am sharing with all of you the cut off of various IITs NITs and PSUs .you can refer this data to analyse your chances and possibilities. This data is provided by ace engineering academy.

Effort is done to collect all the information available at single place

Antennas and Wave Propagation :Electromagnetic Theory by By: Harish, A.R.; Sachidananda, M.

2019-04-18T11:34:00.001+05:30

Antennas and Wave Propagation

Content and Structure of the Book

This book contains eight chapters which provide a comprehensive treatment of antennas and wave propagation.

Chapter 1 is essentially a review of basic electromagnetic theory. It also introduces the vector potential approach to the solution of the wave equation and the concept of the Hertzian dipole.

In Chapter 2, students are introduced to the terminology used for describing the radiation and input characteristics of antennas. The terms used for characterizing an antenna as a receiver are also clearly explained. The calculation of free space communication link budget is illustrated with examples.

The development of antenna theory starts from a study of the radiation from an infinitesimal current element.

In Chapter 3, the field computation is extended to antennas carrying linear current distributions, e.g., short dipole, half-wave dipole, monopole, and loop antennas. Detailed procedures for the computation of the performance parameters of these antennas are also given.

A class of antennas which can be looked at as radiation from an aperture is treated in Chapter 4. Various forms of the field equivalence principle and its applications in the computation of the radiation fields of an aperture are explained. Several aperture type antennas, such as a slot, an open-ended wave guide, horn, reflector, etc., are also discussed.

Chapter 5 is devoted to the study of antenna arrays. It starts with the pattern multiplication principle and goes on to explain various pattern properties using a two-element array as an example. Use of polynomial representation of the array factor of a uniformly-spaced linear array and its pole-zero representation on a circle diagram is explained. The chapter ends with a discussion on the design of binomial and Chebyshev patterns.

A large number of specially designed antennas exist for specific usage requirements.

Chapter 6 details a select set of such antennas under the title Special Antennas. These antennas cover a wide range of applications in various frequency bands. Some of the antennas discussed are monopole, V antenna, Yagi–Uda array, turnstile antenna, helix, spiral, microstrip patch, etc. The radiation pattern properties and some simple design procedures are explained.

Chapter 7 is focused on the techniques used to measure antenna parameters. Indoor and outdoor measurement ranges which provide free-space-like conditions for the antenna are explained. Schematic block diagrams of the measurement instrumentation are presented. Procedures for the measurement of the gain, directivity, radiation pattern, etc. are also discussed.

Finally, Chapter 8 deals with the issues related to the propagation ofradio waves. In this chapter, we study the interaction of the media and the discontinuities with electromagnetic waves. The effect of the earth and the troposphere on the propagation of electromagnetic waves is considered in detail. This is followed by an exposition of the nature of the ionosphere and its effect on sky wave propagation.

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Employment Newspaper Third Week Of April 2019 (13 - 19 APRIL 2019)

2019-04-14T12:51:00.000+05:30

Employment Newspaper

Third Week Of April’s Employment Newspaper For The Dated 13th – 19th April April Has Been Uploaded On This Page. Government Job Aspirants Now Can Download Weekly Employment Newspaper For Absolutely Free From This Page. Bookmark This Page For Latest Weekly Employment Newspaper PDF.

Weekly Employment Newspaper Will Available On Saturday. Students Can Check Employment Newspaper And Download It. We Will Provide You Weekly Employment Newspaper In Pdf. Format. We Will Also Provide You Detailed Information Every Week. Here You Can Download Employment Newspaper. From Below Table You Can Download Employment Newspaper Month Wise Or Week Wise. You Can Download It For Free.

for any help or support ping ecexams

ecexams @ facebook

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ANALOG ELECTRONICS REVISION NOTES GATE/ESE 2019 :BJT JFET FREQUENCY RESPONSE (PART 5)

2018-11-23T22:02:00.003+05:30

ANALOG ELECTRONICS REVISION NOTES GATE/ESE 2019 :OPERATIONAL AMPLIFIER,FEEDBACK AMPLIFIER,POWER AMPLIFIER(PART 4)

2018-11-23T22:02:00.001+05:30

CLICK HERE FOR PART 5

ANALOG ELECTRONICS REVISION NOTES GATE/ESE 2019 :SMALL SIGNAL ANALYSIS (PART3)

2018-11-23T22:01:00.004+05:30

CLICK HERE FOR PART 4

ANALOG ELECTRONICS REVISION NOTES GATE/ESE 2019 DC BIASING (PART 2)

2018-11-23T22:01:00.002+05:30

CLICK HERE FOR PART 3

ANALOG ELECTRONICS REVISION NOTES GATE/ESE 2019 :DIODE CIRCUITS (PART 1)

2018-11-23T22:01:00.000+05:30

CLICK HERE FOR PART 2

ELECTRONIC DEVICES REVISION NOTES GATE/ESE 2019: JFET &OPTO ELECTRONICS (PART 3)

2018-11-21T12:33:00.001+05:30

ELECTRONIC DEVICES REVISION NOTES GATE/ESE 2019: TRANSISTOR AND JUNCTION THEORY (PART 2)

2018-11-21T12:32:00.001+05:30

CLICK HERE FOR PART 3

ELECTRONIC DEVICES REVISION NOTES GATE/ESE 2019 : SEMICONDUCTOR PHYSICS (PART 1)

2018-11-21T12:31:00.001+05:30

CLICK HERE FOR PART 2

COMMUNICATION SYSTEMS REVISION NOTES GATE/ESE 2019:ANGLE MODULATION,SUPER HETRODYNE RECEIVER ,NOISE,DIGITAL COMMUNICATION(PART 2)

2018-11-19T01:47:00.003+05:30

COMMUNICATION SYSTEMS REVISION NOTES GATE/ESE 2019 :BASICS, AMPLITUDE MODULATIONS,DSBSC SSB MODULATION,VSB MODULATION (PART 1)

2018-11-19T01:47:00.001+05:30

CLICK HERE FOR PART 2