Analog Electronic Circuits - Vol 3 | 62. Multi-Transistor Amplifiers : Cascode Amplifier (Part B) by Abraham | Learn Smarter
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Knowledge
62. Multi-Transistor Amplifiers : Cascode Amplifier (Part B)

The chapter discusses the cascode amplifier configuration using MOSFET transistors, explaining how the combination of a common source followed by a common gate enhances voltage gain while maintaining a low input capacitance. The operational principles, biasing requirements, and advantages and disadvantages of this amplifier configuration are analyzed in detail. Emphasis is placed on the comparison between BJT and MOSFET cascode configurations, culminating in the exploration of voltage gain, output impedance, and high-frequency performance.

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Sections

  • 62.1

    Analog Electronic Circuits

    The section delves into Multi-Transistor Amplifiers, specifically focusing on the Cascode Amplifier configuration using MOSFET technology.

    Learning Practice

  • 62.2

    Multi-Transistor Amplifiers: Cascode Amplifier (Part B)

    This section discusses the cascode amplifier configuration using MOSFETs, detailing its operation, biasing requirements, and advantages over traditional amplifiers.

    Learning Practice

  • 62.2.1

    Cascode Configuration Using Mosfet

    The cascode configuration combines a common source MOSFET amplifier with a common gate configuration to enhance voltage gain and input impedance while managing output resistance.

    Learning Practice

  • 62.2.2

    Common Source And Common Gate Amplifier

    This section discusses the common source and common gate amplifier configurations, highlighting their roles and configurations in MOSFET applications.

    Learning Practice

  • 62.2.3

    Biasing And Operating Point Of Mosfet Transistors

    This section discusses the biasing methods and operating points necessary for MOSFET transistors in a cascode amplifier configuration, emphasizing the importance of proper voltage levels to maintain transistor saturation.

    Learning Practice

  • 62.2.4

    Summary Of Configuration

    The cascode amplifier in MOSFET technology effectively combines a common source and common gate configuration to enhance voltage gain and input capacitance while managing output impedance.

    Learning Practice

  • 62.2.5

    Small Signal Equivalent Circuit Analysis

    This section covers the analysis of the cascode amplifier configuration using MOSFETs, focusing on small signal equivalent circuits and biasing requirements.

    Learning Practice

  • 62.2.6

    Voltage Gain And Output Impedance

    This section discusses the cascode amplifier configuration using MOSFETs, highlighting its advantages in voltage gain and output impedance.

    Learning Practice

  • 62.2.7

    Input Resistance And Capacitance

    This section discusses the principles of input resistance and capacitance in analog electronic circuits, focusing on the cascode amplifier configuration using MOSFETs.

    Learning Practice

  • 62.2.8

    Conclusion On Cascode Amplifiers

    This section discusses the significance and functioning of cascode amplifiers in analog electronic circuits, emphasizing their advantages and design considerations.

    Learning Practice

References

Lecture 62.pdf

Class Notes

Memorization

Final Test

Revision Tests