Analog Electronic Circuits - Vol 3 | 68. Multi-Transistor Amplifiers : Amplifier With Active Load (Contd.) –Numerical Examples (Part A) by Abraham | Learn Smarter
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68. Multi-Transistor Amplifiers : Amplifier With Active Load (Contd.) –Numerical Examples (Part A)

The chapter covers multi-transistor amplifiers with active loads, focusing on understanding numerical examples and inherent design guidelines. Key aspects include analyzing the operation of BJT and MOSFET versions of CE amplifiers, calculating small signal parameters, and observing the effects of various load configurations on amplifier performance. A comparative analysis highlights the advantages of using active loads in terms of gain and bandwidth when present alongside passive loads.

Sections

  • 68.1

    Analog Electronic Circuits

    This section covers multi-transistor amplifiers using active load designs and explores related numerical examples.

  • 68.1.1

    Lecture – 68: Multi-Transistor Amplifiers: Amplifier With Active Load (Contd.) – Numerical Examples (Part A)

    This section discusses numerical examples related to amplifiers with active loads, emphasizing design guidelines for both BJT and MOSFET amplifiers.

  • 68.1.2

    Introduction

    This section introduces multi-transistor amplifiers with active loads, focusing on their design and numerical examples.

  • 68.1.3

    Numerical Examples And Design Guidelines

    This section focuses on numerical examples related to multi-transistor amplifiers with active loads, emphasizing design guidelines for CE and common source amplifiers.

  • 68.1.4

    Example Circuit Analysis

    This section explores multi-transistor amplifiers with active load through detailed numerical examples, emphasizing circuit design and operational principles.

  • 68.1.5

    Output Voltage Calculation

    This section focuses on the calculation of output voltage in multi-transistor amplifiers with active loads, highlighting key design parameters and numerical examples.

  • 68.1.6

    Operating Point Summary

    This section discusses the operating points and key parameters for multi-transistor amplifiers with active load configurations.

  • 68.1.7

    Small Signal Parameters Calculation

    This section covers the process of calculating small signal parameters for amplifiers with active load configurations, focusing on examples involving BJT and MOSFET transistors.

  • 68.1.8

    Signal Swing Analysis

    This section discusses the concept of signal swing in multi-transistor amplifiers with active loads and explores numerical examples to clarify design principles.

  • 68.1.9

    Small Signal Gain And Resistance

    The section covers the concepts of small signal gain and input/output resistance in multi-transistor amplifiers with active loads, providing numerical examples to illustrate these concepts.

  • 68.1.10

    Input Resistance And Output Resistance Calculation

    This section focuses on calculating input and output resistance in analog circuits, specifically in the context of multi-transistor amplifiers with active loads.

  • 68.1.11

    Input Capacitance And Cutoff Frequency

    This section discusses the significance of input capacitance and cutoff frequency in amplifiers and illustrates their calculation with numerical examples.

  • 68.1.12

    Performance Summary Of Ce Amplifier With Active Load

    This section provides a detailed performance summary of the common emitter (CE) amplifier with active load, highlighting key parameters such as voltage gain, input/output resistance, capacitance, and bandwidth.

  • 68.1.13

    Comparison With Passive Load

    This section discusses the advantages of using active loads in amplifiers compared to passive loads, focusing on voltage gain, resistance, and bandwidth.

  • 68.1.14

    Conclusion And Next Steps

    This section summarizes the key concepts learned about multi-transistor amplifiers with active loads and outlines the potential next steps for further exploration.

  • 68.1.15

    Transition To Common Source Amplifier

    This section explores the transition from multi-transistor amplifiers to common source amplifiers, focusing on techniques, design guidelines, and numerical examples.

References

Lecture 68.pdf

Class Notes

Memorization

What we have learnt

  • Using active loads in ampli...
  • The output voltage, collect...
  • There is a trade-off betwee...

Final Test

Revision Tests