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IIT ideo Lectures on " Electronics " by Prof. D.C. Dube sir, IIT Delhi

Video Lecture Series from IIT Professors :
Electronics by Prof. D.C. Dube sir, IIT Delhi

Dr. D.C. Dube sir

He got his Ph.D from Delhi University in Physics in the year 1970. He has taught at IIT Delhi for about 35 years and has research experience of about 40 years. He has worked on electrical properties of materilas, developed techiques for material characterization at microwave frequencies.
For last eight years he has been working on Microwave Processing of Advance Materials. He has nearly 100 publications, mostly in reputed foreign journals.Ten students got Ph D under his supervision. He has been invited to deliver talks in many National and international conferences.

 Syllabus :

UNIT  1:   p-n Diode
n- and p- semiconductors. p-n junction formation. Junction properties: contact potential, junction capacitance. Currents in forward and reverse biased junction. Junction Breakdown. Zenor Diode.
UNIT  2:    Transistor (BJT)
Transistor in equilibrium (no external bias). Transistor with external bias, Transistor Action. Efficiency Factors. Common Base, Common Emitter, Common Collector Configurations, I-V Characteristics; Bias and Bias Stability. Various biasing Schemes/circuits and Analysis.
UNIT  3:    Small Signal BJT Amplifiers
h- parameters: Hybrid model for transistor amplifiers. Expressions for amplifier performance parameters in terms of h-parameters; r-parameters: Expressions for amplifier performance parameters in terms of r-parameters.
UNIT  4:   Feedback and Frequency Response in Amplifiers
Negative and Positive feedbacks. Negative feedback Networks. Desired modifications in amplifier circuits using negative feedback. Changes in input, output impedance levels, band width etc.: Frequency Response, Coupling Methods, Multistage amplifiers.
UNIT  5:   Field Effect Transistors (FETs)
Junction field effect transistor (JFET), MOSFETs : Depletion MOSFET, Enhancement MOSFET; Biasing of MOSFETs. Small signal parameters. Common Drain, Common source and common gate amplifiers. Small signal analysis. FET constant current source. MOSFET as a register, MOS Capacitor, CMOS Circuits.
UNIT  6:   Power Amplifiers
Classification of power amplifiers. Class A amplifiers. Power efficiency etc.:;Class B push-pull amplifiers. Signal distortion in class B amplifiers. AB operation. Biasing for AB push-pull amplifier. Performance characteristic; Class C- power amplifiers and their characteristics; MOSFET power amplifiers.
UNIT  7:    Differential and Operational Amplifiers
Differential amplifiers: Inverting and non-inverting inputs. Various modes of operation.
Operational amplifiers ( Op amps): Op amp characteristics and specifications. Inverting and non-inverting amplifiers and their analysis; Summing, Scaling and Average amplifiers. Integrators and differentiators. Log amplifier etc. Active filters.

Lec-01 p-n diode

Lec-02 p-n Junction/Diode(Contd.)

Lec-03 p-n diode (contd.)

Lec-04 Diode Application

Lec-05 Transistors

Lec-06 Reverse - bias (Contd.)

Lec-07 Transistors (Continue)

Lec-08 Transistors (Contd.)

Lec-09 Biasing a transistor unit 2 contd.

Lec-10 Biasing of transistor

Lec-11 H and R Parameters and their use in small amplifiers

Lec-12 Small signal amplifiers analysis using H - Parameters

Lec-13 Small signal amplifiers analysis using R - Parameters

Lec-14 R - analysis (Contd.)

Lec-15 Lecture-15-Common Collector(CC) amplifier (Contd.)

Lec-16 Feedback in amplifiers, Feedback Configurations and multi stage amplifiers

Lec-17 Reduction in non-linear distortion

Lec-18 Input/Output impedances in negative feedback amplifiers (Contd.)

Lec-19 RC Coupled Amplifiers

Lec-20 RC Coupled Amplifiers (Contd.)

Lec-21 RC Coupled Amplifiers (Contd..)

Lec-22 FETs ans MOSFET

Lec-23 FETs ans MOSFET (Contd.)

Lec-24 Depletion - MOSFET

Lec-25 Drain and transfer characteristic of E - MOSFET

Lec-26 Self Bias (Contd.) Design Procedure

Lec-27 FET/MOSFET Amplifiers and their Analysis

Lec-28 CMOS Inverter

Lec-29 CMOS Inverter (contd.)

Lec-30 Power Amplifier

Lec-31 Power Amplifier (contd.)

Lec-32 Power Amplifier (contd..)

Lec-33 Power Amplifier (contd...)

Lec-34 Differential and Operational Amplifier

Lec-35 Differential and Operational Amplifier (Contd.) dc and ac analysis

Lec-36 Differential and Operational Amplifier dc and ac analysis (Contd.)

Lec-37 Operational Amplifiers

Lec-38 Operational amplifiers in open loop (Contd.)

Lec-39 Summing Amplifiers

Lec-40 Frequency response of an intigration

Lec-41 Lecture-41- Filters

Lec-42 Lecture-42-Specification of OP Amplifiers