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Last updated:

September 25, 2023

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Description

Basic Electronics. Instructor: Dr. Chitralekha Mahanta, Department of Electronics and Communication Engineering, IIT Guwahati.

This course discusses basic concepts and applications of some of semiconductor devices: diodes, bipolar junction transistors, field effect transistors, and operation amplifiers.

Semiconductor Diodes: Semiconductor materials- intrinsic and extrinsic types, Physics and structure of diodes, Diode small signal model, Zener diode, Rectifier circuits, Clipping and clamping circuits.
Bipolar Junction Transistors: Physical structure and operation modes, Active region operation of transistor, DC analysis of transistor circuits, Transistor as an amplifier, Biasing the BJT, Transistor as a switch, High frequency model of BJT amplifier.
Field Effect Transistors: Metal Oxide Semiconductor Field Effect Transistor, DC operation of MOSFET circuits, MOSFET as an amplifier, High frequency model of MOSFET amplifier.
Operation Amplifiers: Ideal Op-Amp, Differential amplifier, Practical op-amp circuits, Large signal operation of op-amps, Applications of Op-Amps.
Power Circuits and Systems: Class A large signal amplifiers, Transformer coupled audio power amplifier, Class B amplifier, Class AB operation, Power BJTs, Regulated power supplies. (from nptel.ac.in)

Course Curriculum

    • Lecture 01 – Semiconductor Materials: Intrinsic and Extrinsic Unlimited
    • Lecture 02 – PN Junction Diodes Unlimited
    • Lecture 03 – Diode Equivalent Circuits Unlimited
    • Lecture 04 – Diode Rectifier Circuits Unlimited
    • Lecture 05 – Zener Diode and Applications Unlimited
    • Lecture 06 – Clipping and Clamping Circuits Unlimited
    • Lecture 07 – Physical Structure (PNP and NPN), Operation Mechanism, Transistor Configurations Unlimited
    • Lecture 08 – Input and Output Characteristics of Common-Emitter Transistors Unlimited
    • Lecture 08 – Input and Output Characteristics of Common-Emitter Transistors Unlimited
    • Lecture 09 – Biasing the BJT Unlimited
    • Lecture 10 – Biasing the BJT (cont.) Unlimited
    • Lecture 11 – Small Signal Analysis of a BJT Unlimited
    • Lecture 12 – Common-Emitter BJT Amplifier Unlimited
    • Lecture 13 – Common-Base and Common-Collector BJT Amplifiers Unlimited
    • Lecture 14 – Frequency Response of a BJT Amplifier Unlimited
    • Lecture 15 – Frequency Response of a BJT Amplifier (cont.) Unlimited
    • Lecture 16 – Transistor as a Switch Unlimited
    • Lecture 17 – Metal Oxide Semiconductor Field Effect Transistor (MOSFET) Unlimited
    • Lecture 18 – Metal Oxide Semiconductor Field Effect Transistor (MOSFET) (cont.) Unlimited
    • Lecture 19 – MOSFET under DC Operation Unlimited
    • Lecture 20 – MOSFET as an Amplifier Unlimited
    • Lecture 21 – Small Signal Model of MOSFET Unlimited
    • Lecture 22 – Small Signal Model of MOSFET (cont.) Unlimited
    • Lecture 23 – High Frequency Model of MOSFET Amplifier Unlimited
    • Lecture 24 – Junction Field Effect Transistor (JFET) as an Amplifier Unlimited
    • Lecture 25 – Operational Amplifier: Introduction Unlimited
    • Lecture 26 – Ideal Op-Amp Unlimited
    • Lecture 27 – Op-Amp Applications in Arithmetic Circuits Unlimited
    • Lecture 28 – Op-Amp Applications in Controlled Sources Unlimited
    • Lecture 29 – Op-Amp Applications in Active Filters Unlimited
    • Lecture 30 – The Practical Op-Amp Unlimited
    • Lecture 31 – Positive Feedback and Oscillation Unlimited
    • Lecture 32 – Comparator Unlimited
    • Lecture 33 – Large Signal Amplifiers: Series-fed Class A Power Amplifier Unlimited
    • Lecture 34 – Transformer Coupled Class A Power Amplifier, Class B Power Amplifier Unlimited
    • Lecture 35 – Class AB Operations of Power Amplifier, Class C Power Amplifier Unlimited
    • Lecture 36 – Power BJTs Unlimited
    • Lecture 37 – Regulated Power Supply Unlimited
    • Lecture 38 – Four Layered Diode Unlimited
    • Lecture 39 – Silicon Controlled Rectifier (SCR) or Thyristor Unlimited
    • Lecture 40 – SCR Applications Unlimited

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