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Questions and Answers
Which of the following is NOT listed as a type of logic gate?
Which of the following is NOT listed as a type of logic gate?
Which of the following is a type of sequential circuit?
Which of the following is a type of sequential circuit?
A flip-flop is a binary storage device capable of storing one bit of ___?
A flip-flop is a binary storage device capable of storing one bit of ___?
information
What is the primary function of a clock generator in synchronous sequential circuits?
What is the primary function of a clock generator in synchronous sequential circuits?
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Match the following types of sequential circuits with their characteristics:
Match the following types of sequential circuits with their characteristics:
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What are the components of the grading system? (Select all that apply)
What are the components of the grading system? (Select all that apply)
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What is a Flip-Flop?
What is a Flip-Flop?
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Which of the following are types of sequential circuits? (Select all that apply)
Which of the following are types of sequential circuits? (Select all that apply)
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What is the role of a clock generator in synchronous sequential circuits?
What is the role of a clock generator in synchronous sequential circuits?
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A combinational circuit's outputs are determined by the present combination of ____.
A combinational circuit's outputs are determined by the present combination of ____.
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What is the primary function of a latch in digital circuits?
What is the primary function of a latch in digital circuits?
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Study Notes
Course Information
- Instructor: Dr. Labib M. Labib
- Email: [email protected]
- Email: [email protected]
- Office: Computer & System Engineering Department Office
Course Details
- Course Title: Digital and Logic Circuits 2
- Textbook: "Logic and Computer Design Fundamentals" by Mano, M. Morris and Charles R. Kime (2015)
- Textbook 2: "Digital Fundamentals" by Thomas L. Floyed, Pearson International Edition (11th Edition, 2019)
- Textbook 3: "Digital Design" by Mano, M. Morris.
Grading
- Midterm Exam: 20%
- Homework, Lectures, and Sections: 30%
- Final Exam: 50%
Policies
- Attendance is mandatory.
- All submitted work must be original.
- Cheating is not tolerated.
- Homework assignments are due on the dates of the midterm or exams.
- Weekly lecture hours: 2 hours
Course Outline
- Latches
- SR Flip Flops
- D Flip Flops
- JK Flip Flops
- T Flip Flops
- Edge-Triggered Flip Flops
- Sequential Circuit Analysis
- Analysis of Clocked Sequential Circuits
- State Reduction
- Flip-Flop Excitation Tables
- Design Procedure
- Registers
- Shift Registers
- Ripple Counters
- Synchronous Counters
- Random Access Memory (RAM)
- Memory Decoding
- Algorithmic State Machine (ASM)
- Timing Considerations
- Control Implementation
- Design with Multiplexers
- Applications using FPGA
- Practical Experiments using TTL logic chips with the aid of 555 timer IC.
Course Review
- Number Systems
- Logic Gates
- Combinational Circuits
- Adder, Subtractor, Multiplier, Decoder, Encoder, Multiplexer, Comparator
Sequential Logic
- Types of Sequential Circuits: Asynchronous Sequential Circuits, Synchronous Sequential Circuits
- Synchronous Sequential Circuit: A system where the behavior can be determined from knowledge of its signals at discrete time points
- Asynchronous Sequential Circuit: A system whose behavior depends on input signals at any point in time and the order of input changes.
Storage Elements: Latches
- Can maintain a binary state indefinitely
- Vary in the number of inputs and how they function.
- Flip-flops function within clocked sequential circuits. A flip-flop holds 1 bit of information.
- Many flip-flops can be combined for multiple bits of storage.
- A clock pulse transition initiates a state change in flip-flops.
Report 1
- Create a report on the following:
- Logic Gates: AND, OR, NOT, NAND, NOR, XOR, XNOR, Buffer
- Half Adder, Full Adder, Decoder, Multiplexer
Course Information
- Instructor: Dr. Labib M. Labib
- Email: [email protected] or [email protected]
- Office: Computer & System Eng. Dept. Office
Grading
- Midterm Exam: 20%
- Homework & Lec. & Sec: 30%
- Final Exam: 50%
- Total Degree: 100%
Policies
- Attendance is required
- All submitted work must be your own
- Cheating will not be tolerated
- Homework is due on the Midterm or Test Dates
Textbook
- Logic and Computer Design Fundamentals by Mano, M.Morris, and Charles R.Kime
- Digital Fundamentals by Thomas L. Floyd
- Digital Design by Mano, M.Morris
Syllabus
- Latches
- SR Flip Flops
- D Flip Flops
- JK Flip Flops
- T Flip Flops
- Edge-triggered Flip Flops
- Sequential Circuit Analysis
- Analysis of Clocked Sequential Circuits
- State Reduction
- Flip Flop Excitation Tables
- Design Procedure
- Registers
- Shift Registers
- Ripple Counters
- Synchronous Counters
- Random Access Memory (RAM)
- Memory Decoding
- Algorithmic State Machine (ASM)
- Timing Considerations
- Control Implementation
- Design with Multiplexers
- Applications using FPGA
- Practical Experiments using TTL Logic Chips with the aid of 555 Timer IC
Sequential Logic
- Synchronous Sequential Logic
- Outputs depend on present inputs and the present state of the storage elements
Synchronous Sequential Circuit
- Storage elements are affected by signals at specific, discrete instants of time.
- Employ a timing device called a clock generator to synchronize the signals.
Flip Flops
- Binary storage devices capable of storing one bit of information
- Sequential circuits use multiple flip-flops to store multiple bits
- State change is initiated by a clock pulse transition
Storage Elements: Latches
- Maintain a binary state indefinitely
- Types of storage elements differ in the number of inputs and how they function
Combinational Circuits vs. Sequential Circuits
-
Combinational Circuits
- Outputs determined only by the present combination of inputs
-
Sequential Circuits
- Include storage elements and logic gates
- Outputs depend on inputs and the state of the storage elements
Types of Sequential Circuits
-
Synchronous Sequential Circuits
- Inputs affect storage elements at discrete times
-
Asynchronous Sequential Circuits
- Behavior depends on inputs at any instant and the order of change
- Uses time-delay devices as storage elements
Report 1
- Write a report about the following topics:
- Logic gates: AND, OR, NOT, NAND, NOR, XOR, XNOR, Buffer
- Half Adder, Full Adder, Decoder, Multiplexer
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Description
Test your knowledge on Digital and Logic Circuits 2 based on the course outline and textbooks. This quiz covers key concepts such as latches, various flip flops, and sequential circuit analysis. Prepare to demonstrate your understanding of digital design fundamentals.
