Digital Electronics

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About Course

Digital Electronics is the study of electronic circuits that are used to process and control digital signals.

In contrast to analog electronics, where information is represented by a continuously varying voltage, digital signals are represented by two discreet voltages or logic levels. This distinction allows for greater signal speed and storage capabilities and has revolutionized the world’s electronics. Digital electronics is the foundation of all modern electronic devices such as cellular phones, MP3 players, laptop computers, digital cameras, high definition televisions, etc.

 

The major focus of the DE course is to expose students to the design process of combinational and sequential logic design, teamwork, communication methods, engineering standards, and technical documentation.

Digital Electronics is one of three foundation courses in the Project Lead The Way
high school pre-engineering program. The course applies and concurrently develops secondary-level knowledge and skills in mathematics, science, and technology.

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What Will You Learn?

  • On successful completion of this course students will be able to:
  • 1 Perform basic arithmetic calculations in binary, decimal and hexadecimal.
  • 2 Analyse and synthesise combinational logic circuits.
  • 3 Develop Moore finite state machines.
  • 4 Select, justify and use appropriate input and output devices and controllers for simple digital systems;

About the instructor

Course Curriculum

Digital Electronics

  • Representation of Number Systems and Basics of Number System
    00:00
  • Addition operation in Different Number systems (Binary, Octal & Hexadecimal Addition)
    00:00
  • Subtraction operation in Different Number Systems (Binary, Octal and Hexadecimal Subtraction)
    00:00
  • Octal and Binary Multiplication, Number System Multiplication
    00:00
  • Decimal to Binary Conversion
    00:00
  • Decimal to Octal Conversion
    00:00
  • Decimal to Hexadecimal Conversion
    00:00
  • Octal, Binary and Hexadecimal to Decimal conversion
    00:00
  • Hexadecimal to Binary to Octal conversion and Visa versa
    00:00
  • X Number System to Y Number System conversion, Number System Conversion
    00:00
  • 1’s & 2’s Compliment, 7’s & 8’s Compliment, 9’s & 10’s Compliment and 15’s & 16’s Compliment
    00:00
  • Simple Signed Representation, Example and Block Diagram of Simple Signed Representation
    00:00
  • 1’s compliment signed Representation, Example & Blockdiagram of 1’s compliment signed Representation
    00:00
  • 2’s compliment signed Representation, Example & Blockdiagram of 2’s compliment signed Representation
    00:00
  • Examples on 1’s compliment signed Representation and 2’s compliment signed Representation
    00:00
  • Shortcut Method to find 2’s compliment
    00:00
  • Binary Subtraction using 1’s compliment
    00:00
  • Binary Subtraction using 2’s compliment
    00:00
  • Classification of Codes
    00:00
  • BCD code, Binary Coded Decimal Code
    00:00
  • BCD Addition
    00:00
  • BCD to Binary conversion
    00:00
  • Binary to BCD conversion
    00:00
  • 2421 BCD code and 2*421 BCD code
    00:00
  • Excess 3 Code basics and its properties
    00:00
  • Excess 3 Addition
    00:00
  • Identification of self complimenting code
    00:00
  • ASCII code, American Standard Code for Information Interchange
    00:00
  • Gray Code basics, properties, Importance and applications
    00:00
  • Binary to Gray code conversion
    00:00
  • Gray to Binary Code conversion
    00:00
  • Identification of Base or Radix of given number
    00:00
  • Total bits required to represent a number
    00:00
  • Minimal Decimal Equivalent
    00:00
  • Hamming Code Basics
    00:00
  • Hamming Code generation
    00:00
  • Hamming Code error detection and Hamming Code error correction
    00:00
  • IEEE 754 floating point single precision 32 bit format
    00:00
  • IEEE 754 floating point double precision 64 bit format
    00:00
  • De Morgen’s Theorem and Proof of De Morgen’s Theorem
    00:00
  • Boolean Algebra Rules
    00:00
  • Consensus Theorem and Proof of Consensus Theorem
    00:00
  • Boolean Algebra Examples part 1
    00:00
  • Boolean Algebra Examples Part 2
    00:00
  • Boolean Algebra examples part 3
    00:00
  • Dual and Self Dual of Boolean equation
    00:00
  • SOP – Sum Of Product, POS – Product Of Sum and Canonical Form of Boolean function Representation
    00:00
  • Minterms and Maxterms in Boolean function Representation
    00:00
  • SOP to SSOP conversion, Sum Of Product to Standard Sum Of Product Conversion
    00:00
  • POS to SPOS conversion, Product Of Sum to Standard Product Of Sum Conversion
    00:00
  • SSOP to SPOS conversion and SPOS to SSOP conversion
    00:00
  • Examples on SOP and POS
    00:00
  • Logic GATE’s Introduction
    00:00
  • NOT gate and NOT gate Applications, Logic gates
    00:00
  • AND gate, Properties of AND gate and Examples of AND gate, Logic Gate’s
    00:00
  • OR gate, Properties of OR gate and Examples of OR gate, Logic Gate’s
    00:00
  • NAND gate and NOR Gate in Logic Gate’s
    00:00
  • XOR gate and XNOR gate, Properties of XOR and XNOR gate in Logic GATE’S
    00:00
  • Examples on XOR and XNOR gate part 1
    00:00
  • Examples on XOR and XNOR gate Part 2
    00:00
  • NOR as universal GATE
    00:00
  • NAND as universal GATE
    00:00
  • Minimum Two input NAND for multiple input AND & Minimum Two input NAND for multiple input NAND
    00:00
  • Minimum two input NAND gates for Boolean expression
    00:00
  • Minimum two input NAND gates for Boolean equation
    00:00
  • Boolean expression to NAND gate implementation
    00:00
  • AOI to NAND gate implementation
    00:00
  • Boolean expression to NOR gate implementation
    00:00
  • AOI to NOR implementation
    00:00
  • Stuck at 1 and Stuck at 0 fault in Logic circuit
    00:00
  • Karnaugh Map basics & Key points of Karnaugh Map, K Map
    00:00
  • K Map rules for grouping cells, K map rules for formation of Boolean function, K map
    00:00
  • Implicants, Prime Implicants and Essential Prime Implicants in K Map
    00:00
  • K Map Examples, Karnaugh Map Examples, K Map, Part 1
    00:00
  • K Map Examples, Karnaugh Map Examples, K Map, Part 2
    00:00
  • K Map with Don’t care examples, Karnaugh Map with don’t care examples, Part 1
    00:00
  • K Map with Don’t care examples, Karnaugh Map with don’t care examples, Part 2
    00:00
  • K Map for POS expression, Karnaugh Map for POS expression, K Map
    00:00
  • 5 variable K Map, 5 variable Karnaugh Map, 5 variable K Map Example, 5 variable Karnaugh Map Example
    00:00
  • 6 variable K Map, 6 variable Karnaugh Map, 6 variable K Map Example, 6 variable Karnaugh Map Example
    00:00
  • K Map Examples of GATE, ISRO and DRDO Examination
    00:00
  • Quine Mccluskey Minimization Technique for Boolean expression
    00:00
  • Combinational circuit and Sequential circuit in Digital Electronics
    00:00
  • Combinational circuit designing examples
    00:00
  • Combinational circuit examples
    00:00
  • Half Adder
    00:00
  • Full Adder
    00:00
  • Full Adder using Half Adder
    00:00
  • Half Adder using NAND gates
    00:00
  • 4 bits parallel Adder
    00:00
  • BCD Adder by Parallel Adder
    00:00
  • 1’s Compliment Subtraction using Parallel Adder
    00:00
  • 2’s Compliment Subtraction using Parallel Adder
    00:00
  • Half Subtractor
    00:00
  • Half Adder using Half Subtractor
    00:00
  • Half Subtractor using Half Adder
    00:00
  • Full Adder using Half Subtractor
    00:00
  • Full Subtractor
    00:00
  • Parallel Subtractor using Full Subtractor and Half Subtractor
    00:00
  • 2 Bits Multiplier using Half Adder
    00:00
  • Excess 3 Addition by Parallel Adder
    00:00
  • 2 bits Data comparator
    00:00
  • Seven Segments Display Decoder
    00:00
  • Carry Look Ahead Adder, CLA Adder
    00:00
  • Even Parity Generator and Odd Parity Generator
    00:00
  • Decoder Basics and 2 to 4 Decoder
    00:00
  • 3 to 8 Decoder working, Truth Table and Circuit Diagram
    00:00
  • Combinational Circuit Output Waveforms with Delay at Gates – Part 1
    00:00
  • Combinational Circuit Output Waveforms with Delay at Gates – Part 2
    00:00
  • Priority Encoder Basics, Working, Truth Table and Circuit
    00:00
  • Decimal to BCD Encoder Basics, Working, Truth Table, Boolean Expression and Circuit
    00:00
  • Implementation of Full Adder using Decoder
    00:00
  • Binary Code to Gray Code Converter
    00:00
  • Multiplexer MUX Basics, Working, Advantages, Applications and Types
    00:00
  • 2 to 1 Multiplexer
    00:00
  • 4 to 1 Multiplexer
    00:00
  • 8 to 1 Multiplexer
    00:00
  • MUX Tree, Multiplexer Tree
    00:00
  • Designing of 4 to 1 Multiplexer using 2 to 1 Multiplexer
    00:00
  • Designing of 8 to 1 Multiplexer using 2 to 1 Multiplexer
    00:00
  • 8 to 1 MUX using 4 to 1 MUX by two different Methods
    00:00
  • SOP Implementation using Multiplexer
    00:00
  • Full Adder Implementation using 4 to 1 Multiplexer
    00:00
  • Full Adder using 2 to 1 Multiplexer
    00:00
  • Identification of Boolean Expression from Multiplexer Circuit
    00:00
  • Identification of logic Gate’s from Multiplexer circuit
    00:00
  • Examples based on Multiplexer from GATE/ISRO
    00:00
  • Examples Based on Multiplexer
    00:00
  • Coincidence Logic and Problems based on Coincidence Logic
    00:00
  • Demultiplexer and 1 to 2 Demultiplexer
    00:00
  • 1 to 4 Demultiplexer Working, Truth Table, Boolean Expression and Circuit
    00:00
  • 1 to 8 Demultiplexer Working, Truth Table, Boolean expression and circuit
    00:00
  • Implementation of Full Subtractor using 1 to 8 Demultiplexer
    00:00
  • Demultiplexer as Decoder
    00:00
  • Implementation of Boolean Expression using Demultiplexer
    00:00
  • Sequential circuit
    00:00
  • Clock and Triggering by clock in Sequential circuit
    00:00
  • Difference between Latch and Flip Flop
    00:00
  • SR Latch by NOR gates
    00:00
  • SR Latch using NAND gates
    00:00
  • Truth Table, Characteristic Table and Excitation Table of Flip Flop
    00:00
  • SR Flip Flop or Set Reset Flip Flop
    00:00
  • D Flip Flop or Data Flip Flop
    00:00
  • JK Flip Flop
    00:00
  • Race Around Condition in JK Flip Flop
    00:00
  • Master Slave JK Flip Flop
    00:00
  • T Flip Flop or Toggle Flip Flop
    00:00
  • Preset and Clear Input in Flip Flop
    00:00
  • SR Flip Flop to D Flip Flop conversion
    00:00
  • SR Flip Flop to JK Flip Flop conversion
    00:00
  • SR Flip Flop to T Flip Flop conversion
    00:00
  • JK Flip Flop to D Flip Flop Conversion
    00:00
  • JK Flip Flop to T Flip Flop conversion
    00:00
  • D Flip Flop to JK Flip Flop conversion
    00:00
  • D Flip Flop to T Flip Flop conversion
    00:00
  • T Flip Flop to D Flip Flop Conversion
    00:00
  • T Flip Flop to JK Flip Flop conversion
    00:00
  • JK Flip Flop to SR Flip Flop, D Flip Flop to SR Flip Flop and T Flip Flop to SR Flip Flop conversion
    00:00
  • Examples on Flip Flop
    00:00
  • Examples on Latch
    00:00
  • D Latch
    00:00
  • Counter in Digital Electronics
    00:00
  • Asynchronous Up Counter or Ripple Up Counter
    00:00
  • Asynchronous Down Counter or Ripple Down Counter
    00:00
  • Modulo Counter by Asynchronous Counter
    00:00
  • BCD Counter or Decade Counter or Modulo 10 Counter
    00:00
  • 2 bits Synchronous Counter using JK Flip Flop
    00:00
  • 3 bits Synchronous Counter using T Flip Flop
    00:00
  • 3 bits Synchronous Up Down Counter
    00:00
  • Ring Counter
    00:00
  • Johnson’s Counter / Twisted Ring Counter / Switch Tail Ring Counter
    00:00
  • Arbitrary Sequence Counter Example 1
    00:00
  • Arbitrary Sequence Counter Example 2
    00:00
  • Sequence Generator Example 1
    00:00
  • Sequence Generator Example 2
    00:00
  • Sequence Detector Example 1
    00:00
  • Sequence Detector Example 2
    00:00
  • Examples of Counter in Digital Electronics
    00:00
  • Register Basics, Format and Classification
    00:00
  • SISO Shift Register, Serial Input Serial Output Shift Register
    00:00
  • SIPO Shift Register, Serial Input Parallel Output Shift Register
    00:00
  • PIPO Register, Storage Register, Buffer Register
    00:00
  • PISO Shift Register, Parallel Input Serial Output Shift Register
    00:00
  • Bidirectional Shift Register
    00:00
  • Universal Shift Register
    00:00
  • Examples based on Shift Register
    00:00
  • Moore State Machine and Example on Moore State Machine
    00:00
  • Mealy State Machine and Example on Mealy State Machine
    00:00
  • Comparison of Mealy State Machine and Moore State Machine
    00:00
  • ROM – Read Only Memory
    00:00
  • RAM – Random Access Memory
    00:00
  • PLA – Programmable Logic Array
    00:00
  • PAL – Programmable Array Logic
    00:00
  • Binary Weighted Digital to Analog Converter DAC
    00:00
  • Example of Binary Weighted Digital to Analog Converter DAC
    00:00
  • R-2R ladder Digital to Analog Converter DAC (Voltage Switched Network)
    00:00
  • Example on R-2R Ladder Digital to Analog Convertor DAC
    00:00
  • R-2R Ladder Digital to Analog Convertor DAC (Current Switched Network)
    00:00
  • Counter Type ADC, Counter Type Analog to Digital Converter
    00:00
  • Tracking Type ADC, Tracking Type Analog to Digital Converter
    00:00
  • Successive Approximation Type ADC, Successive Approximation Type Analog to Digital Converter
    00:00
  • Flash ADC, Flash Analog to Digital Converter
    00:00
  • Half Flash ADC, Half Flash Analog to Digital Converter
    00:00
  • Dual Slope ADC, Dual Slope Analog to Digital Converter
    00:00
  • Sigma Delta ADC, Sigma Delta Digital to Analog Converter
    00:00
  • Examples on ADC, Examples on Analog to Digital Converter
    00:00

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