Analog Electronic Circuits - Vol 4 | 81. Current mirror circuits (Part-A) - B by Abraham | Learn Smarter
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

games
81. Current mirror circuits (Part-A) - B

The chapter explores the concept of current mirrors, focusing on how they can generate reference currents in electronic circuits. It discusses both the MOSFET and BJT versions of current mirrors and highlights their similarities. Additionally, the chapter addresses the characteristics of these circuits and sets the stage for further analytical discussions.

Sections

  • 81.1

    Current Reference And Mirrors

    This section describes the significance of current references and mirrors in circuitry, focusing on their functionality and the ability to generate multiple current references from a single original reference.

  • 81.1.1

    Introduction To Current References

    This section introduces current references and explains how they can be generated using current mirrors in circuits.

  • 81.1.2

    Current Mirror Analysis

    This section discusses how current mirrors utilize similar transistors to create multiple current references from a single source.

  • 81.1.3

    Mosfet Current Mirror

    The section discusses the MOSFET current mirror circuit and its functionality in generating multiple current references from a single reference current.

  • 81.1.4

    Bjt Counterpart Of Current Mirror

    This section introduces the concept of a BJT current mirror, discussing its similarities to MOSFET current mirrors and the advantages of creating reference currents from a single source.

  • 81.1.5

    Basic Characteristics Of The Circuit

    This section discusses the characteristics of current mirrors in circuits, emphasizing their ability to generate multi-references of current.

  • 81.2

    Discussion And Analysis

    This section discusses the concept of current mirrors using MOSFET and BJT technologies to generate multiple current references from a single reference current.

  • 81.2.1

    Overview Of Circuit Analysis

    This section provides an overview of circuit analysis, focusing on current references and current mirrors, specifically through MOSFETs and BJTs.

Class Notes

Memorization

What we have learnt

  • Current mirrors are essenti...
  • The MOSFET version of a cur...
  • Understanding the character...

Final Test

Revision Tests