Electrical Science and Engineering

Electrical Science and Engineering

Introduction to DC Circuits

DC Circuits

Circuit Theory 1a- Introduction to Electrical Engineering, DC Circuits, Resistance and Capacitance, Kirchoff Law
 Resistors, Capacitors, problems related to these. 

DC Circuits

Circuit Theory 1b - More solved problems related to DC Circuits with Resistance and Capacitance
Capacitors, computing capacitance, RC Circuits, time constant of decay, computing voltage and electrostatic energy across a capacitance

DC Circuits with Inductors 

 Circuit Theory 2a - Introducing Inductors
Inductors, inductance, computing self-inductance, flux-linkages, computing energy stored as a magnetic field in a coil,  mutual inductance, dot convention, introduction to RL Circuits and decay of an inductor. 

 DC Circuits with Inductors

Circuit Theory 2b - Problems related to RL, LC, RLC circuits
 Introducing the concept of oscillations. Solving problems related to RL, LC and RLC circuits using calculus based techniques.

 Electrical DC Networks

Circuit Theory 3a - Electrical Networks and Network Theorems
 Different kind of network elements: Active and passive, linear and non-linear, lumped and distributed. Voltage and current sources. Superposition theorem, Thevenin (or Helmholtz) theorem and problems based on these.

Electrical DC Networks

Circuit Theory 3b - More network theorems, solved problems
 More solved problems and examples related to electrical networks. Star and Delta network transformations, maximum power transfer theorem, Compensation theorem and Tellegen's Theorem and examples related to these. 

 

Introduction to Digital Electronic Circuits and Boolean logic

Number System 

Introduction to the Number System : Part 1 
Introducing number systems. Representation of numbers in Decimal, Binary,Octal and Hexadecimal forms. Conversion from one form to the other.

Number System

 Number System : Part 2 
Binary addition, subtraction and multiplication. Booth's multiplication algorithm. Unsigned and signed numbers. 

boolean algebra tutorial digital electronics

Introduction to Boolean Algebra : Part 1
 Binary logic: True and false. Logical operators like OR, NOT, AND. Constructing truth tables. Basic postulates of Boolean Algebra. Logical addition, multiplication and complement rules. Principles of duality.  Basic theorems of boolean algebra: idempotence, involution, complementary, commutative, associative, distributive and absorption laws. 

boolean algebra tutorial digital electronics

Boolean Algebra : Part 2
De-morgan's laws. Logic gates. 2 input and 3 input gates. XOR, XNOR gates. Universality of NAND and NOR gates. Realization of Boolean expressions using NAND and NOR. Replacing gates in a boolean circuit with NAND and NOR.

 K Maps Tutorial, Digital Electronics

 Understanding Karnaugh Maps : Part 1 Introducing Karnaugh Maps. Min-terms and Max-terms. Canonical expressions. Sum of products and product of sums forms. Shorthand notations. Expanding expressions in SOP and POS Forms ( Sum of products and Product of sums ). Minimizing boolean expressions via Algebraic methods or map based reduction techniques. Pair, quad and octet in the context of Karnaugh Maps.

K Maps Tutorial, Digital Electronics

Karnaugh Maps : Part 2
Map rolling. Overlapping and redundant groups. Examples of reducing expressions via K-Map techniques.

Combinational Circuits

 

Introduction to Combinational Circuits : Part 1
Combinational circuits: for which logic is entirely dependent of inputs and nothing else. Introduction to Multiplexers, De-multiplexers, encoders and decoders.Memories: RAM and ROM.  Different kinds of ROM - Masked ROM, programmable ROM. 

  Combinational Circuits
 
Combinational Circuits : Part 2
 Static and Dynamic RAM, Memory organization.

Sequential Circuits Tutorial - Digital Electronics

Introduction to Sequential Circuits : Part 1 
Introduction to Sequential circuits. Different kinds of Flip Flops. RS, D, T, JK. Structure of flip flops. Switching example. Counters and Timers. Ripple and Synchronous Counters. 

Sequential Circuits Tutorial - Digital Electronics

Sequential Circuits : Part 2
ADC or DAC Converters and conversion processes. Flash Converters, ramp generators. Successive approximation and quantization errors. 

 


Signals, Networks and Systems


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