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A2 - CS - D-Type flip flop and adders
By Soheil Meskini
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Last updated 8 months ago
8 questions
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Instructions
Use your notes, textbook and video tutorials and answer all the questions.
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Question 1
1.
Name the following circuit and complete it’s associated truth tables.
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Question 2
2.
Name the following circuit and complete it’s associated truth tables.
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Question 3
3.
Complete the following, showing the output for D0, D1, D2, D3, C0 in, C1 in, C2 in, C3 in.
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Question 4
4.
Mark on the diagram below the inputs and outputs, some have been done for you.
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Question 5
5.
Using the answer from previous question (shown below) what would be the values of C4 in, C5 in, and D4 if A4=1 and B4=1?
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Question 6
6.
Identify the “Half adder” circuits on the diagram below.
i) Why are the extra OR gates needed?
ii) What range of numbers could the above circuitry calculate?
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Question 7
7.
With the aid of the following diagrams explain what a D-Type flip flop is. Annotate anything you feel is important to your explanation.
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Question 8
8.
Complete the following graph to show the output Q based on information shown.
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