Analog Electronic Circuits - Vol 1 | 19. Linearization of non - linear circuit containing BJT (Contd.) by Abraham | Learn Smarter
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Knowledge
19. Linearization of non - linear circuit containing BJT (Contd.)

The chapter focuses on the linearization of non-linear circuits containing BJTs, detailing the process of creating small signal equivalent circuits. It emphasizes the significance of understanding key parameters like transconductance, output conductance, and base-emitter resistance within these circuits. The discussions illustrate how these concepts simplify the analysis and design of amplifiers, allowing engineers to operate in the linear region for optimal performance.

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Sections

  • 19.1

    Linearization Of Non – Linear Circuit Containing Bjt (Contd.)

    This section explores the concept of linearization in circuits containing BJTs, focusing on the small signal equivalent model and its parameters.

    Learning Practice

  • 19.1.1

    Small Signal Equivalent Circuit

    This section introduces the concept of small signal equivalent circuits, particularly in the context of BJT amplifiers and their linearization.

    Learning Practice

  • 19.1.2

    Equivalent Circuit Of Common Emitter Configuration

    This section covers the small signal equivalent circuit for a common emitter configuration, focusing on the linearization of non-linear circuits containing BJTs.

    Learning Practice

  • 19.1.3

    Transconductance And Its Definition

    Transconductance quantifies the relationship between input voltage and output current in BJTs, facilitating the analysis of linearized circuits.

    Learning Practice

  • 19.1.4

    Base To Emitter Resistance

    This section discusses the concept of base to emitter resistance in BJTs and its significance in linear circuit analysis.

    Learning Practice

  • 19.1.5

    Current Gain Variation

    This section discusses the linearization of non-linear circuits containing BJTs by focusing on small signal equivalent circuits and the parameters affecting current gain.

    Learning Practice

  • 19.1.6

    Output Conductance

    This section discusses the small signal equivalent circuit of a BJT, focusing on the concept of output conductance and its relationship with various parameters.

    Learning Practice

  • 19.1.7

    Small Signal Parameters

    This section discusses the small signal parameters used for linearizing non-linear circuits containing BJTs.

    Learning Practice

  • 19.1.8

    Application Of Small Signal Equivalent Circuit

    This section discusses the small signal equivalent circuit related to the operating point for linearizing non-linear circuits using BJTs.

    Learning Practice

  • 19.2

    Numerical Example

    This section discusses the small signal equivalent circuit of Linearization of Non-Linear Circuits, highlighting the application of BJT in analog circuits.

    Learning Practice

  • 19.2.1

    Calculating Small Signal Parameters

    This section covers the process of linearizing nonlinear circuits with BJTs and calculating their small signal parameters.

    Learning Practice

  • 19.3

    Conclusion

    The conclusion emphasizes the importance of linearizing non-linear circuits in analog electronics and highlights key parameters in small signal equivalent circuits.

    Learning Practice

  • 19.3.1

    Importance Of Linearization

    This section highlights the role of linearization in simplifying the analysis of non-linear circuits, particularly in analog electronics involving BJTs.

    Learning Practice

  • 19.3.2

    Discussion On Small Signal Model

    This section discusses the small signal equivalent circuit of a BJT and its parameters used for linearizing non-linear circuits.

    Learning Practice

References

Lecture 19.pdf

Class Notes

Memorization

What we have learnt

  • Linearization of non-linear...
  • Key parameters in BJTs incl...
  • The small signal equivalent...

Final Test

Revision Tests