Scientist at MeitY, Cracked ESE with AIR-11, Worked in BEL and Samsung, cleared written of  BARC & ISRO, Love cricket, movies & teaching

Shubham Kumar Dwivedi

This course talks about analog electronics for competitive exams such as GATE and IES. The educator will cover all the topics in detail and will also teach problem solving skills required to crack exams such as GATE and ESE.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE & ESE

Hindi

(Hindi) Operational Amplifiers for GATE

Operational Amplifiers

Analog Electronics & Circuits

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson discusses the overview of the course named as operational Amplifier. It includes objective of the course and topics to be covered under this course.

Course Overview

This lesson consists of overview of analog electronics subject and introduction to operational amplifier.

AE-1 Op-amp: Introduction (in Hindi)

This lesson consists of virtual short, virtual ground concept. It also discusses common mode gain,effect of noise and CMRR

AE-2 Op-amp: Characteristics (in Hindi)

This lesson discusses CMRR, slew rate & maximum frequency of operation of op-amp.It also consists of previous years asked questions related to the concept.

AE-3 Op-Amp: CMRR & Slew Rate (in Hindi)

This lesson consists of modes of operation of op-amp i.e. inverting and non-inverting, their analysis with infinite and finite gain.

AE-4 Op-Amp: Modes of operation (in Hindi)

This lesson discusses input resistance of inverting op-amp, modified circuit and previous years asked questions related to these concepts.

AE-5 Op-Amp: Input impedance of inverting op-amp (in Hindi)

This lesson discusses Inverting summer, non inverting summer and previous years asked question related to these concepts.

AE-6 Op-Amp: Summer circuits (in Hindi)

This lesson discusses Difference amplifier, its input resistance and previous years asked questions related to these concepts.

AE-7 Op-Amp: Difference Amplifier (in Hindi)

This lesson discusses instrumentation amplifier, positive feedback and previous years asked questions related to these concepts.

AE-8 Op-Amp: Instrumentation Amplifier (in Hindi)

This lesson discusses Current to Voltage converter, floating type voltage to current converters and previous years asked questions related to these concepts.

AE-9 Op-Amp: Converters (in Hindi)

This lesson discusses Grounded load type voltage to current converters and previous years asked questions related to the concepts.

AE-10 Op-amp: Grounded type voltage to current converters (in Hindi)

This lesson discusses basics of voltage follower circuit, its application as a buffer and few previous years problems.

AE-11 Op Amp: Voltge Follower Circuit (in Hindi)

This lesson discusses applications of voltage follower i.e. sample & hold circuit, Butterworth 1st order filters and it also discusses Butterworth 2nd order filters.

AE-12 Op Amp: Sample & hold circuit and Butterworth filter (in Hindi)

This lesson discusses the basics of filters i.e. Low pass, High pass, Band pass, Band stop and Notch filters.

AE-13 Basics of Filters (in Hindi)

This lesson discusses concepts of All Pass Filters using Op-Amp and phase calculation of these filters.

AE-14 Op- Amp: All Pass Filters (in Hindi)

This lesson discusses previous years asked problems on op amp filters.

AE-15 Op-Amp: Problems on Filters (in Hindi)

This lesson discusses op-amp integrator, its analysis, problems with simple integrator circuit and Practical Integrator Circuit.

AE-16 Op-Amp: Integrator (in Hindi)

This lesson discusses op amp differentiator circuit, its analysis,its problems, modified differentiator and practical differentiator circuit.

AE-17 Op-Amp: Differentiator (in Hindi)

This lesson discusses op amp log amplifier using diode and using transistor. It also discusses the analysis of these topics.

AE-18 Op Amp: Log Amplifier (in Hindi)

This lesson discusses op-amp Anti log amplifier using diode and transistor.It also discusses temperature compensated log amplifier.

AE-19 Op-Amp: Anti log amplifier (in Hindi)

This lesson discusses problems on integrator, differentiator, log and anti log amplifiers which were asked in previous years exams.

AE-20 Problems on Integrator, Differentiator, Log and Anti log amplifiers (in Hindi)

This lesson discusses Practical op amp and its DC imperfections i.e. Offset voltages, bias currents and offset current.

AE-21 Op-Amp: Practical Op amp & DC Imperfections part-1 (in Hindi)

This lesson discusses technique to nullify output voltage due to bias currents,effect of input offset currents & Power Supply Rejection property of op amp.

AE-22 Op-Amp: Practical Op-amp & DC Imperfections part-2 (in Hindi)

This lesson discusses frequency response of op-amp in open loop and closed loop configurations, their analysis and practical values of gain and bandwidth for these configurations.

AE-23 Op-Amp: Frequency Response (in Hindi)

✓Persuing Ph.D ( Research Scholar)
✓M.Sc Physics (Central University) & B.Ed
✓FDP NITTTR , MHRD ( Quantum & Energy Mat.)
✓Experience: 5 year

Rahul Mehla

In this course, the educator will provide a detailed Study About Analog Electronics helpful for ECE students.

(Hindi) Analog Electronics Detailed Study: Engineering (ECE)

GATE Coaching for ECE/EE/CE/ME/IN/CS/IT.
Highly Experienced Faculties.
Defined for Quality Education.
Your Success is Our Goal.

Prime Gate Institute

In this course we are going to learn passive and active Filters in depth.
We will study concept behind all the Filters and then will see techniques to identifying types of filters. Then we will solve GATE Previous Year Problems of ECE EE and IN.

(Hindi) GATE (ECE): Active and Passive Filters

In this course we are going to study, How to solve an op-amp problems when it is in negative feedback configuration, if is an ideal op-amp and if it operates in linear region. Please watch it once. It will be very much helpful for GATE/ESE/PEU's.

Problem Solving Techniques for Op-Amp: GATE(ECE)

I am a student of third year and I am preparing for GATE 2019! I always wanted to teach and now Unacademy has given me a chance!

Milind S

In this course, the educator discusses how to solve problems on OP-AMPS. The course will be beneficial for GATE (ECE) aspirants.

Operational Amplifiers: GATE (ECE)

B. Sc Physics Hons. DU, M. Sc Physics Jamia Millia Islamia 
YouTube follow @ fizix - o - filia
IIT-JAM - 413, GATE, CSIR - NET - JRF

Ananya Paul

This course is on operational amplifier. Here we shall discuss the various concepts of operational amplifier  like virtual ground concept etc., and also look at various configurations of opamp like inverting opamp, non inverting opamp, summing amplifier, differentiating amplifier, integrating amplifier etc. We will also look at parameters like CMRR, Sler Rate etc.

Operational amplifier for GATE Physics

This course talks about basics of power amplifiers, its classification and analysis of all types of power amplifiers. Educator will also solve previous years asked questions from ESE and GATE exams.

Lessons

24 lessons • 4h 21m