Electronic Devices and Circuits (Hindi)

   Friday, August 07, 2026   

Starting a new Lecture Notes Series on Electronic Devices and Circuits

Youtube Lecture Playlist Credits 

Channel Name: Easy Engineering Classes

So Let Us Start to This Journey of Learning 

Electronic Devices and Circuits By Lecture Notes together!

Lecture Description of this above Topic:

Lecture 1: Difference between Analog and Digital Signal, Introduction to Digital Circuit

Lecture 2: Binary Number System, Decimal to Binary and Binary to Decimal with Example

Lecture 3: Decimal to Octal, Octal to Decimal, Octal to Binary, Binary to Octal with Example

Lecture 4: Decimal to Hex, Hex to Decimal, Hex to Binary, Binary to Hex with Example

Lecture 5: Basic Logic Gates – AND, OR and NOT Logic Gate with Truth Table and Circuit Diagram

Lecture 6: NAND and NOR LOGIC GATE – Combination of Basic Logic Gates with Truth Table

Lecture 7: NAND GATE as Universal Gate, Construct AND, OR and NOT Gate from NAND GATE

Lecture 8: NOR GATE as Universal Gate, Construct AND, OR and NOT Gate from NOR GATE

Lecture 9: EX-OR(XOR) and EX-NOR(XNOR) GATE with Truth Table and Description

Lecture 10: Boolean Algebra Rules, De-Morgan’s Theorem with Description

Lecture 11: Solved Questions on Boolean Algebra and De-Morgan’s Theorem

Lecture 12: K-Map (2,3,4 Variable), Rules for Grouping/Filling of Cells

Lecture 13: Solved Questions on K-Map (SOP, POS and Don’t Care Bit)

Lecture 14: Binary Adder | Half Adder and Full Adder with Circuit Diagram and Truth Table

Lecture 15: Binary Subtractor | Half Subtractor and Full Subtractor with Circuit Diagram and Truth Table

Lecture 16: Solved Numerical Problems on Zener Diode

Lecture 17: Solved Numerical Problems on Diode Current Equation

Lecture 18: Solved Numerical Problems on Rectifier Ripple Factor

Lecture 19: Half Wave Rectifier | Output Frequency | Efficiency | Disadvantages

Lecture 20: Full Wave Rectifier | Output Frequency | Efficiency | Disadvantages

Lecture 21: Positive, Negative & Biased Diode Clipper | Series and Shunt Clipper

Lecture 22: Positive and Negative Diode Clamper | Learn to Find Vc(Capacitor Voltage) and Vo(Output Voltage)

Lecture 23: Introduction to Transistor - PNP and NPN Transistor Types with Important Points

Lecture 24: Working of NPN and PNP Transistor – Transistor Action Explanation

Lecture 25: Common Base Configuration of Transistor | Input and Output Characteristics

Lecture 26: Common Emitter Configuration | Input/output Characteristics | Relation between α and β

Lecture 27: Common Collector Configuration | Input/output Characteristics | Relation between α, β and γ

Lecture 28: Tunnel Diode and Photo Diode | Theory and Short Notes

Lecture 29: Schottky Barrier Diode and Light Emitting Diode (LED) | Theory and Short Notes

Lecture 30: Transistor Load Line Analysis – DC Load Line with Solved Numerical, AC Load Line

Lecture 31: Cut off Region, Saturation Point and Active Region of a Transistor with Solved Numerical

Lecture 32: Solved Numerical Problems on Common Base Configuration of BJT

Lecture 33: Solved Numerical Problems on Common Emitter Configuration of BJT

Lecture 34: Semiconductor (PN Junction) Diode Introduction | How Depletion Layer is Formed

Lecture 35: Forward Biased PN Junction Diode with VI Characteristic Curve

Lecture 36: Reverse Biased PN Junction Diode with VI Characteristic Curve and Avalanche Breakdown

Lecture 37: VI Characteristic Curve | Maximum Forward Current | Peak Inverse Voltage | Diode Current Equation

Lecture 38: DC (Static), AC (Dynamic) & Average Resistance in PN Junction Semiconductor Diode

Lecture 39: Solved Numerical Problems on DC, AC Resistance and Diode Current Equation

Lecture 40: Diode Capacitance | Transition Capacitance | Diffusion Capacitance

Lecture 41: Effect of Temp. on Diode Characteristics | Question on Reverse Saturation Current & Temperature

Lecture 42: Zener Diode | VI Ch. | Application as Voltage Regulator | Cond. Of Input/output in Zener Diode

Lecture 43: Varactor / Tuning Diode | Variation of Transition Capacitance with Depletion Region Width

Lecture 44: Avalanche and Zener Breakdown in PN Junction Diode | Video Lecture

Lecture 45: Classification of Solids on the Basis of Energy Bands

Lecture 46: Intrinsic (Pure) Semiconductor | Introduction and Definition of Hole

Lecture 47: Extrinsic (Negative – N and Positive - P) Type Semiconductor | Definition of Doping

Lecture 48: Band Theory of Solids | Forbidden, Valence, Conduction Band | Forbidden Energy Gap