Analog Electronic Circuits - Vol 4 | 77. Differential Amplifier : Analysis and Numerical Examples by Abraham | Learn Smarter
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77. Differential Amplifier : Analysis and Numerical Examples

The discussion focuses on the analysis of differential amplifiers, covering both small and large signal analysis. Key concepts include the operational modes, gain calculations, and practical implementations using BJT and MOSFET. Additionally, the chapter introduces various stimulus operating conditions and explains the input-output relationships in detail.

Sections

  • 77.1

    Analog Electronic Circuits

    This section focuses on differential amplifiers, covering their analysis, operational modes, and small signal equivalent circuits using both BJTs and MOSFETs.

    Learning Practice

  • 77.2

    Differential Amplifier: Analysis And Numerical Examples

    This section covers the analysis of differential amplifiers, focusing on both small-signal and large-signal operations, including key concepts like differential mode gain and common mode gain.

    Learning Practice

  • 77.2.1

    Introduction

    This section introduces the concept of differential amplifiers, focusing on their analysis and key parameters related to circuit operation.

    Learning Practice

  • 77.2.2

    Overall Plan

    This section outlines the overall plan for exploring differential amplifiers, focusing on circuit analysis and numerical examples.

    Learning Practice

  • 77.2.3

    Small Signal Equivalent Circuit Of Differential Amplifier

    This section discusses the small signal equivalent circuit of differential amplifiers, focusing on both BJT and MOSFET implementations.

    Learning Practice

  • 77.2.4

    Differential Mode Analysis

    This section outlines the analysis of differential amplifiers, focusing on differential and common modes of operation and their corresponding gain.

    Learning Practice

  • 77.2.5

    Common Mode Analysis

    This section focuses on the common mode and differential mode analyses of differential amplifiers, highlighting key concepts and their significance in circuit design.

    Learning Practice

  • 77.2.6

    Large Signal Analysis

    This section focuses on analyzing the differential amplifier's large signal responses, exploring its operation in differential and common modes.

    Learning Practice

  • 77.2.7

    Numerical Examples

    This section explores numerical examples related to the analysis of differential amplifiers, highlighting their operation modes and related gains.

    Learning Practice

  • 77.3

    Differential Amplifier Realization

    This section covers the analysis and understanding of the differential amplifier, focusing on circuit realization, small signal analysis, and the implications of different modes of operation.

    Learning Practice

  • 77.3.1

    Transistor Implementation

    This section covers the implementation of differential amplifiers using transistors, focusing on circuit analysis, small signal equivalent circuits, and gain characteristics.

    Learning Practice

  • 77.3.2

    Differential Amplifier Using Bjt

    This section delves into the analysis of differential amplifiers using BJTs, focusing on their operations, small-signal equivalent circuits, and key parameters like differential and common-mode gain.

    Learning Practice

  • 77.3.3

    Differential Amplifier Using Mosfet

    This section focuses on the analysis and operational characteristics of differential amplifiers using MOSFETs, contrasting them with BJTs, and includes discussions on small and large signal analysis.

    Learning Practice

  • 77.4

    Conventions Of Amplifier Analysis

    This section focuses on the conventions and methods of analyzing differential amplifiers, including differential and common mode operations.

    Learning Practice

  • 77.4.1

    Input And Output Polarity

    This section covers the analysis of differential amplifiers, focusing on their circuit behavior under differential and common mode operations.

    Learning Practice

  • 77.4.2

    Differential And Common Mode Input Signals

    This section discusses the concepts of differential and common mode input signals, emphasizing their significance in the operation of differential amplifiers.

    Learning Practice

  • 77.5

    Conclusion

    The section provides a synthesis of key concepts and findings related to differential amplifiers, emphasizing their significance in analog electronic circuits.

    Learning Practice

References

Lecture 77.pdf

Class Notes

Memorization

What we have learnt

  • Differential amplifiers can...
  • Small signal equivalent cir...
  • The concepts of input commo...

Final Test

Revision Tests