GATE 2020

How to solve Error Detection Questions? SSC exams are all around the corner and soon likely to occur. Aspirants either underrate or overrate the English Section while the balance is much required to maintain dominance over the subject.  Error Detection is part and parcel of English Language Section. And getting through this part somehow makes you smarter in topics like Cloze Test, Reading Comprehension and Sentence Improvement as well. To the new category of aspirants who just started preparing for SSC Exams, let us unravel the fact that ERROR DETECTION can be a great scoring opportunity if handled cautiously. To your relief, you can easily go through the basics and master the art of spotting the errors.  Here are some basic points that you must know about Error Detection…. Types of Error Detection Questions The pattern of currently conducting exams is dynamic. Therefore, to score good one must have to stay in touch with the latest pattern questions. Look at the ...

SUBJECT AND VERB AGREEMENT) ☞Rule-1   When a lot of, a great deal of, plenty of, most of and some of refer to plural numbers, a plural verb is used. E.g. A lot of people were present in the party. Some of the students were absent. But, if these expressions refer to an amount, the verb is in the singular number. E.g. A lot of work has to be completed before we go. A great deal of work has been finished. ☞Rule-2  When the percentage or a part of something is mentioned with plural meaning the plural verb is used. E.g. 30 % of Indian women are literate. ☞Rule-3   Barracks, Headquarters, Whereabouts, Alms, Species, Sheep, News, Deer, Premises, Shambles etc. remain same in singular as well as plural form. E.g.-The company’s headquarters is based in New York. They tried to disrupt communications between the two headquarters. ☞Rule-4   In sports, while referring to the players, the name of the country is followed by plural verb. E.g. England have won the World...

RRB NTPC Admit Card will be released 10-15 days before the exam date. RRB NTPC 2019 exam came as a once in a blue moon opportunity with  35,208 vacancies for Non-Technical Popular Categories (NTPC). As per the various sources, the  RRB NTPC  exam can be conducted in December-January.  Candidates are eagerly waiting for the RRB NTPC Admit card and here we are with all the mandatory details regarding the RRB NTPC exam. NTPC has not released the admit card for RRB NTPC Exam yet. Generally,  RRB NTPC Admit Cards  are released by this time, but this year the admit cards are still on hold. We at SSCADDA, are watching closely for any update related to the release of the Admit Cards. As per the process, before the release of the admit card, RRB activates the link for RRB NTPC Application status and then releases the NTPC Exam Date. As per the trends, we are estimating that Railway Recruitment Board (RRB) will release the hall ticket for Non-Technical Popular Ca...

Hello Readers, Enough of the philosophical treatment of GATE exam and now let’s get straight to business. Now I will be tackling the question which troubles the aspirants the most. Which Books to refer? Engineering Mathematics For studying the concepts you can refer to  Advanced Engineering Mathematics by E.Kreyszig. It covers all the topics in sufficient enough detail but kindly study this book with the GATE curriculum alongside you so that you don’t get lost in the vastness of this book. We have launched our  Kreatryx   Engineering Maths Book for GATE / ESE / PSU  Preparation available for EE / ECE / ME / CE  IN streams on Amazon. You can place your order here –  http://www.amazon.in/Engineering-Maths-Kreatryx-GATE-PSU/dp/B01G6LNF8A/ref=sr_1_1?ie=UTF8&qid=1467019598&sr=8-1&keywords=kreatryx Network Theory For conceptual purposes please refer to  Engineering Circuit Analysis by Hayt and Kemmerly . Signals and Systems For this yo...

In this topic, you have to study the working of 555 Timer IC and the role of various terminals. After getting a basic idea of working you can understand how to realize the Mos-stable and Astable Multivibrator using 555 Timer IC. You have to learn about the time period and duty cycle of these multivibrators. If you can follow this post and study the topics mentioned in detail then I don’t think there will be any question in Analog Electronics that will trouble you. But make sure to change the mindset and approach this subject from Network Analysis point of view rather than Electronic Devices.

     This chapter begins with the study of Differential Amplifiers and then the basic characteristics of Op-Amp such as Offset Voltage and Current, Bias Current, Slew Rate, CMRR, SVRR, etc. Then you have to study about the differences between Ideal and Practical Op-amp. Also, study the model of the practical op-amp which includes Input Resistance and Output Resistance also. Then comes the most important concept in Op-Amp which is the concept of Virtual Ground. Based on this concept you have to understand the concept of Inverting Amplifier, Non-Inverting Amplifier, Inverting Summer, Non-Inverting Summer, Differentiator, Integrator, Current to Voltage Converter, Voltage Follower, etc. You should be able to solve any random circuit including Op-Amp using this concept.       Then you have to study the non-linear applications of Op-Amp such as Precision Diode, Half Wave Rectifier, Full Wave Rectifier, Log Amplifier, and Anti-log amplifier. Then using t...

This topic begins with the understanding of Barkhausen Criteria and then different types of oscillators such as RC Phase Shift Oscillator, and Wein Bridge Oscillator which are also called as Audio Frequency Amplifier. Then we have to study about the Radio Frequency Oscillator such as Hartley Oscillator, Colpitt Oscillator, Clapp Oscillator, and Clapp Oscillator. You also have to study the stability of Oscillator and Figure of Merit.

Again because of basic knowledge about Electronic Devices you do not need to study about working of BJT in detail and you can directly come to different configurations of BJT which are Common Emitter, Common Base, and Common Collector and about the various operating modes of BJT which are cut-off, Active and Saturation. Then you can study about biasing techniques in BJT which are Fixed Bias, Self Bias, and Voltage Divider Bias and in each of these configurations you need to understand how to compute the stability factor. By calculating Stability Factor you can determine the relative stability of each configuration. To improve the thermal stability you can also study about Compensation Techniques such as Diode Compensation, Thermistor, and Sensistor Compensation. Based on this knowledge you can study about DC applications of BJT such as Voltage Regulator by the use of the combination of BJT and Zener Diode. Also the concept of Current Mirror and Current Steering Circuits. Af...

Hi Guys, As per the request from many ECE guys for a post regarding Analog Electronics important topics, I am writing this post for them. Analog Electronics is one of the most important subjects for ECE and also since it is a core subject so it becomes much more important that this subject is covered in detail. But many GATE Aspirants are often confused as to what specifically we need to study from this subject as this subject is very vast in itself. This subject accounts for 10-12 marks in GATE exam and is very important if someone wants to pursue higher studies in Electronics domain. So, to reduce the effort we need to target the topics that are specific to GATE. Diode Circuits ECE guys will be very much aware of working of Diode in detail since they would have studied the same in Electronic Devices so they do not need to bother much about it. You can directly start from the current-voltage equation of diode and then proceed to Open Circuit and Short Circuit tests on...

SSC CGL is conducted every year for the recruitment in various posts under the Central Government where the minimum eligibility criteria are graduation. It means a large section of students can apply for this notification.  SSC CGL 2019-20 notification has been already released on 22nd October 2019. Many aspirants must have gone through the notification but must be thinking about the changes in SSC CGL 2019-20.  Yes, students, SSC CGL 2019-20 will witness some changes as compared to the previous years. What are the changes in SSC CGL 2019-20 and how is it different from SSC CGL 2018? Let’s take a look in detail: What are the changes in SSC CGL 2019-20? In SSC CGL 2019, all the candidates shortlisted in the Tier 1 exam will appear for Tier 2 and Tier 3 exams. It means that a candidate qualifying the Tier 1 exam will appear for both Tier 2 & Tier 3 exams. The exam date for Tier 2 & Tier 3 is 22.06.2020 to 25.06.2020. Candidates will have to prepare for ...

GATE 2020 Virtual Calculator - How to Use it? One of the features which will be provided to all candidates attempting the entrance examination is the virtual calculator of GATE 2020. Along with the online examination, the GATE 2020 virtual calculator will be made available to help the candidates with their calculations and more. The calculator was incorporated as an important feature of GATE in 2016. Since the candidates will not be allowed to use a physical calculator, they will have to use the virtual calculator of GATE 2020. The question paper will also be set according to GATE 2020 virtual calculator. Read the full article to know in detail the steps to use and main feature of GATE 2020 Virtual Calculator. Features of GATE 2020 Virtual Calculator The virtual calculator of GATE 2020 will be made available for the candidates who are appearing for the examination. In the GATE 2020 virtual calculator, the candidates will be able to find the keys for simple operations on ...

Understanding the   syllabus of GATE exam  is essential for its preparation. For instance, unless you have a clear picture of the topics that would be asked in the exam, you won’t be able to prepare for it efficiently. Sections Topics Engineering Mathematics Linear Algebra Calculus Probability and Statistics Differential Equations Vector Analysis Complex Analysis Numerical Methods Networks, Signals and Systems Continuous-time signals Network solution methods Electronic Devices Poisson and continuity equations; P-N junction, Zener diode, BJT, MOS capacitor, Energy bands in intrinsic and extrinsic silicon; Generation and recombination of carriers; Carrier transport current, drift current, mobility and resistivity; MOSFET, LED Analog Circuits BJTs and MOSFETs, Small signal equivalent circuits of diodes; Single-stage BJT and MOSFET amplifiers: biasing, bias stability, mid-frequency small-signal analysis, Simple diode circuits: clip...

 The  GATE Electronics & Communication Engineering (ECE)  2020 will be conducted by  IIT Delhi  this year. The GATE ECE 2020 exam date has been released with the release of GATE Brochure. The GATE 2020 exam will take place on  1st Feb, 2nd Feb, 8th Feb, & 9th February 2020 .  Graduate Aptitude Test in Engineering  is a National Level Entrance exam conducted for the admissions to various post-graduate education programs (e.g. Master of Engineering, Master of Technology, Doctor of Philosophy) in Indian higher education institutes, with financial assistance provided by MHRD and other government agencies GATE Exam is jointly conducted by the Indian Institute of Science (IISc), Bangalore and the seven Indian Institutes of Technology (at Bombay, Delhi, Guwahati, Kanpur, Kharagpur, Madras and Roorkee) on behalf of the National Coordination Board (NCB)-GATE, Department of Higher Education, Ministry of Human Resource Development (MHRD), G...