Analog Electronic Circuits - Vol 4 | 93. Feedback system (Part-D) by Abraham | Learn Smarter
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Knowledge
93. Feedback system (Part-D)

This chapter delves into the analysis of feedback systems in analog electronic circuits, focusing on the output resistance changes associated with various feedback configurations. Key sections cover voltage and current amplifiers, detailing how output resistance is influenced by different factors such as source resistance and feedback network characteristics. The importance of recognizing ideal versus non-ideal conditions is emphasized throughout the chapter to ensure accurate circuit analysis.

Sections

  • 93.1

    Feedback System (Part-D)

    This section explores the effects of feedback on the output resistance of voltage amplifiers and current amplifiers, emphasizing the significance of both ideal and non-ideal feedback conditions.

    Learning Practice

  • 93.1.1

    Introduction To Feedback System

    This section explores the concepts of feedback systems in voltage amplifiers, emphasizing the impact of feedback on input and output resistance.

    Learning Practice

  • 93.1.2

    Output Resistance And Feedback Connection

    This section discusses the changes in output resistance resulting from feedback connections in analog voltage amplifiers and trans-conductance amplifiers.

    Learning Practice

  • 93.1.3

    Non-Ideal Situations And Source Resistance

    This section discusses the impact of non-ideal feedback situations on output resistance in electronic circuits.

    Learning Practice

  • 93.1.4

    Trans-Impedance Amplifier Feedback Configuration

    This section outlines the feedback configuration of trans-impedance amplifiers, emphasizing the changes in output resistance due to feedback connections.

    Learning Practice

  • 93.1.5

    Output Resistance Change In Voltage Amplifiers

    This section discusses how output resistance is affected in voltage amplifiers due to feedback connections.

    Learning Practice

  • 93.1.6

    Current Amplifier Configuration

    This section covers the output resistance changes in different amplifier configurations, particularly focusing on current and voltage amplifiers under feedback conditions.

    Learning Practice

  • 93.1.7

    Trans-Conductance Amplifier Configuration

    This section explores the output resistance of trans-conductance amplifiers and their behavior under different feedback configurations.

    Learning Practice

  • 93.1.8

    Numerical Examples

    This section explores the impact of feedback connections on the input and output resistance of various amplifiers, supported by numerical examples.

    Learning Practice

References

Lecture 93.pdf

Class Notes

Memorization

What we have learnt

  • Output resistance varies si...
  • Non-ideal factors, such as ...
  • Understanding the principle...

Final Test

Revision Tests