Are you an Engineering student willing to offer a course like Digital Logic Design? In this article, we’ll not only will you find what digital logic design is but also where digital logic design is applicable in real-life situations including digital logic design programs, courses, tutorials, and books.
The digital logic design is an electrical and computer engineering system that uses simple numerical values to produce input and output operations. As a digital design engineer, you can help develop cell phones, computers, and associated personal electronic devices.
Hence, we are here to give you everything you need about digital logic design. Read on to find Digital Electronics and Logic Design Tutorials and Books, along with programs and courses that incorporate it and careers that use it! We also will give you some of the schools that offer digital logic design degrees in Electrical Engineering and Computer Engineering.
Table of contents
What is Digital Logic Design
Before explaining what is digital logic design, it is very important you know exactly what logic design is. Basically, Digital logic is a term used to refer to the design and analysis of digital systems.
Also, Digital logic is the basis of electronic systems, such as computers and cell phones. The digital logic is based on binary code, a series of zeros and ones. This system includes logic gates and facilitates the design of electronic circuits that transmit information in the form of digital bits; the functions of digital logic gates include and or not.
Hence, the design of such a system is called a digital logic design. Digital Logic Design is a software tool to design and simulate digital circuits. Specifically, it provides digital parts ranging from simple doors to the arithmetic logic unit.
This software can easily convert the circuit into a reusable module. While a module can be used to build more complex circuits, such as the processor. The operation of the circuit can be analyzed using output elements such as LED, a seven-segment display, etc.
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What is the Purpose for the Study of Digital Logic Design
This software can be used by professionals, amateurs, and students. Teachers can integrate this software to teach various courses, such as digital logic and computer design, computer architecture, computer organization, and integrated systems.
Compared to analog electronics, digital electronics and logic design are more popular today because of their advantages. Including:
- Digital electronic circuits are relatively easy to design.
- It has greater precision, a programming capability.
- The transmitted signals do not degrade over long distances.
- Digital signals can be easily stored.
- Digital electronics are comparatively more immune to “error” and “noise.”
- But in the case of high-speed designs, low noise can induce a signal error.
- Several digital circuits can be manufactured on integrated chips. This helps us obtain complex systems of a smaller size.
- The voltage at any point in a digital circuit can be high or low. There is less risk of confusion.
- Digital circuits have greater flexibility. We can modify the functionality of the digital circuits by modifying the software instead of the real circuits.
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Where is Digital Logic Design in Real Life Applications
Specifically, the digital logic design is the basis of electrical and computer engineering. Digital logic designers create complex electronic components that use electrical and computer characteristics, such as power, current, logic function, protocol, and user inputs.
Most importantly, digital logic design develops hardware, such as printed circuit boards and microchip processors. This hardware handles user input, system protocol, and other data in navigation systems, cell phones, or other high-tech systems. “Logic Design,” which is part of some electrical engineering curricula, has the following real-life applications:
- Design of custom integrated circuits
- Design of reusable modules and “glue logic” in semi-custom integrated circuits.
- Mapping of logic equations onto predefined gate topologies as found in gate arrays.
- Analysis of computer software to verify the correctness and detect race or unhandled edge conditions.
- The perfection of techniques used in certain kinds of logic proofs and in debunking fallacious arguments.
What is Digital Logic Design and Its Application
Digital logic design is used everywhere, such as from the microwave you use. Basically, the digital logic design is needed to control the timer to know not to microwave when the door is open. Above all, to the most advanced technology it uses, such as computers, cars, and missile systems, in the case of defense systems.
So, if you are considering entering the digital design, FPGA, ASIC, you are lucky because the labor market is booming. Especially if you are in the United States.
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What is the Difference Between Programming Logic Design and Digital Logic Design?
In reality, they can be quite similar, using Boolean operations, disorganization, etc., as software tools to facilitate the design process. The main difference is how the designs are implemented: when programmed, the hardware (usually a microprocessor or microcontroller) executes the existing logic.
Such versatile hardware can implement almost any logic the programmer wants to imagine (within the limits of processor speed, memory size, etc.). Designing and building a circuit (PCB or IC) may be necessary before the logical design can be fully validated.
Career Opportunities in Digital Logic Design
A digital logic design generally integrates with most electronic devices, including calculators, computers, video games, and watches. Above all, many careers that work with computers and technology, such as engineers and repair technicians use it.
In particular, Logic design engineers develop peripheral infrastructures using storage components, signal transmission, and information processing. You may also need to adjust device synchronization, increase performance, reduce power consumption and solve possible problems.
According to a sample of job vacancies published in January 2015 on Monster.com, the minimum training for jobs in this field is a bachelor’s degree. For advanced careers or managerial positions, you may have to have a master’s degree.
Most importantly, Electronics and computer engineers need digital logic to perform their tasks. Digital logic is also essential for many other engineering careers and careers in engineering technology.
In addition, anyone interested in a career in the testing and repair of electronic equipment should study digital logic. Specific professions that use digital logic include:
- ASIC design engineer
- Assembly language programmer
- Circuit design engineer
- Computer repair technician
- Digital IC design engineer
- Embedded systems programming technician
- Senior digital engineer
Digital Logic Design Program and Courses
Actually, digital logic design is found as courses in fields like Electrical Engineering, Computer Science, and Electrical Engineering. And it covers topics such as binary addition and subtraction, flip-flops, displacement records. As well as logic function algorithms, sequential circuits, boolean functions, and synchronization problems.
Associated specialties may include electronic engineering technology and wireless communication technology. Anyone can also offer it as a certification program for technicians. Digital logic courses or programs allow students to gain practical experience. Especially when building computer hardware using simple algorithms and inputs.
They learn to use simple ones and zeroes to store computer information, including documents, images, sounds, and movies. You can also learn how to use HDL (hardware descriptive language), programmable logic devices (PLD), integrated mid-scale systems (MSI), and finite state machines (FSM).
The course work enables students to introduce their algorithms into computer-aided design (CAD) software. To create logical door and circuit schemes for a wide variety of electronic devices. Numerical logic students also study combinatorial and sequential logic, memory elements, and flip flops.
At the end of these courses, you can learn to program basic digital circuits, develop the integration of electrical components and synchronize FSM. Because these courses require practical training, you may be unable to find offers online.
Digital Logic Design Schools
#1. National University
In the Master of Science in Computer Science (MSCS) program at National University, you’ll learn to combine the fundamental knowledge. As well as best practices for software engineering, database theory and design, and cloud computing. You’ll then be able to use those skills to solve real-world problems.
The areas of knowledge covered by this program include compiled and advanced programming, scripting, and automation. As well as network design, digital logic design, and so on.
#2. Keizer University
The Bachelor of Science in Information Systems at Keizer University prepares students for entry-level work in various positions in the information technology sector. The Diploma in Computer Systems focuses on developing software engineering, network engineering, and technology management skills.
The areas of knowledge covered by this program include compiled and advanced programming, scripting and automation, network design, digital logic design, and so on.
#3. Lincoln Technology
Lincoln’s programs are expanding to place more emphasis on the security and subtleties of cloud computing. These are two of the most important aspects of the current IT training domain.
Train on the Lincoln Tech campuses in New Jersey, which can also help you find a job in New York: these two states offer the best pay rates in the country for I.T.
You can also choose vocational training at the Lincoln Tech Pennsylvania campus in Allentown, where more than 9,000 entry-level students must open by 2026 *. Either way, it will lead to an exciting and accelerated career in a field that affects all aspects of our lives.
Program Overview
#1. Southern Technical College
At Southern Technical College, our computer training courses allow you to apply your knowledge through practical scenarios and real-world simulations using current network technology. You can study topics such as digital and electronics logic design, virtual servers, cloud computing, and forensic analysis.
Many core courses apply directly to industry-standard certifications, such as CompTia, Microsoft, Cisco, and Computer Forensics Investigation. And can provide a solid foundation for engineering and network management positions.
#2. Penn Engineering College
Penn engineering college students graduate with a Bachelor of Science in Engineering (BSE) or a Bachelor of Applied Science (BAS).
A BSE degree is the degree of a student who wishes to practice engineering after graduation or who is interested in more technical courses related to the engineering field.
The BAS program is designed for students who do not plan to work as engineers but want personalized training that combines other interests and technology in a way that fits their professional goals.
#3. Stanford Engineering
Stanford Engineering has been at the forefront of advanced research and innovation. By developing and applying engineering principles in all disciplines, we are addressing the main challenges of the 21st century.
His IT department has extensive research in the areas of systems, software, networks, digital design, databases, security, graphics, databases, artificial intelligence, robotics, and scientific computing. Similarly, his research in the electrical engineering department covers a wide range of intellectual disciplines and applications.
FAQs in Digital Logic Design
Digital logic design is a system in electrical and computer engineering that uses simple number values to produce input and output operations. As a digital design engineer, you may assist in developing cell phones, computers, and related personal electronic devices.
A digital circuit is typically constructed from small electronic circuits called logic gates that can be used to create combinational logic. Each logic gate is designed to perform a function of boolean logic when acting on logic signals.
Boolean Algebra and Logic Gates, Gate Level Minimization, Combinational Logic Circuits.
Compared to analog electronics, digital electronics and logic design are more popular today because of their advantages. Including:
Digital electronic circuits are relatively easy to design.
It has greater precision, a programming capability.
The transmitted signals do not degrade over long distances.
Digital signals can be easily stored.
Digital electronics are comparatively more immune to “error” and “noise.”
But in the case of high-speed designs, low noise can induce a signal error.
Several digital circuits can be manufactured on integrated chips. This helps us obtain complex systems of a smaller size.
The voltage at any point in a digital circuit can be high or low. There is less risk of confusion.
Digital circuits have greater flexibility. We can modify the functionality of the digital circuits by modifying the software instead of modifying the real circuits.
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There are no predefined Digital design interview questions as the person can ask anything starting from a simple concept to an advanced level and it also varies at different experience levels.
So it’s better to get prepared with all the concepts. However in general some of the questions and topics which are important are:-
1] Number System:-
Conversion of a particular number into its equivalent binary, octal, decimal, and Hexadecimal and vice versa.
Questions could be asked on XS-3 codes,1’s and 2’s complement operation, and finding the base of a number and different weighted and non-weighted codes.
2] Logic Gate:-
Why Nand and Nor are called universal gates (or) Derive all other gates using only Nand and Nor.
A particular expression can be given in either SOP or POS and can ask to optimize the circuit using only Nand or Nor.
What is the practical application of XOR and XNOR gate?
A particular circuit could be given and asked to find the output.
Now from the following topic onwards actual logical and tricky questions start. To prepare the following topics nicely:-
3] Combinational Circuits:-
Implement all the basic gates using 2:1 Mux.
Implement 4:1 Mux using 2:1 Mux
Implement Full adder using 4:1 Mux
A function will be given like f(a,b,c) = sum(m){1,3,5,6} and implement it using 4:1 and 2:1 Mux.
Implement 2:1 Mux using Tristate buffers.
Design 4:16 Decoder using 3:8 Decoder.
Design Full adder using 3:8 Decoder.
Implement Full adder(FA),HA,FS,HS using either NAND or NOR gates.
Implement a Full adder using Half Adder.
LAC adder and its working principle.
Questions on Implicants, Prime Implicants, and Essential Prime Implicants.
Karnaugh Map and Tabulation Method – Which one to use and when.
Hazards types and Causes.
4] Sequential Circuits:-
Conversion of one Flip Flop to another like JK to SR, T to D, etc.
Race around condition in JK flip flop and how to avoid it.
Difference between Latch and Flip Flop.
Different types of the shift register and it’s working.
Difference between Johnson and Ring Counter.
Design a synchronous counter using JK flip flop and count sequence in XS-3 code.
Implement a counter with Mux
Design a MOD 10 counter with 50% / 33% duty cycle.
Difference between Mealy and Moore State Machine.
Sequence detector problems like designing a Mealy/Moore FSM for 1001.
Design a Mealy FSM for 010 and 1010.
Frequency Divider Circuits.
5] Advance Digital:-
Setup and Hold time and what is Metastability and how to avoid it.
Clock Skew/Slew/Slack/Propagation Delay.
What are False Path and Multicycle Path?
Hold Slack Calculation of a given Circuit.
Frequency calculation of a given Circuit.
Reset Strategies and what is an asynchronous assertion and Synchronous Deassertion.
Clock domain Crossing and what is asynchronous CDC.
What are synchronizers and when to use them?
FIFO depth Calculation of an Asynchronous FIFO.
What is Empty and Full Condition in FIFO?
Between Binary and Gray Counter, which one to use and why?
Conclusion
This article offers a wide range of professional training programs to help you prepare for the future you are considering. With various professional training programs, you can choose the right course to prepare for your new career.
We also ensured we utilized all you need to know about the Digital Logic Design tutorials, courses, books you can read, etc. Also, we included Digital Logic Design interview questions in our Frequently Asked Questions.
You can get specific skills that you can apply directly to your career and learn from dedicated teachers for your success in this article. Explore!.
References
- What Is Digital Logic Design? – learn.org
- Digital Electronics and Logic Design Tutorials – geeksforgeeks.org
- What Is Digital Logic? – study.com
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