1) A logic circuit with an output: X=AB(Line over B)C+AC(Line over C) consists of: two AND...
1) A logic circuit with an output:
X=AB(Line over B)C+AC(Line over C)
consists of:
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two AND gates and one OR gate |
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two AND gates and one OR gate and two inverters |
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|
two OR gates, one AND gate, and two inverters |
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two AND gates, one OR gate, and one inverter 2) According to DeMorgan's theorems: A+B(Line over the whole thing) is the same as:
|
Homework Answers
1) two AND gates and one OR gate and two inverters 2) A⋅B(Line over A and line over B)
Add Answer to:
1) A logic circuit with an output:
X=AB(Line over B)C+AC(Line over C)
consists of:
two AND...
please solve all parts of the question Problem #1 The D latch is constructed with four...
please solve all parts of the question
Problem #1 The D latch is constructed with four NAND gates and an inverter. Consider the following three other ways for obtaining a D latch. In each case, draw the logic diagram and verify the circuit operation. (a) Use NOR gates for the SR latch part and AND gates for the other two. An inverter may be needed. (b) Use NOR gates for all four gates. Inverters may be needed. (c) Use four...
(b) (i)Design a logic circuit that will allow a signal to pass to the output only...
(b) (i)Design a logic circuit that will allow a signal to pass to the output only when control inputs B and C are both HIGH; otherwise, the output will stay LOW. (4marks)CR (ii) Design a logic circuit that allows a signal to pass to the output only when one, but not both, of the control inputs are HIGH; otherwise, the output will stay HIGH. (4marks)CR (c) What is a universal gate? Give examples. Realize the basic gates with any one...
Remove all the internal bubbles and bubbles at the outputs in the circuit applying DeMorgan's theorem...
Remove all the internal bubbles and bubbles at the outputs in the circuit applying DeMorgan's theorem so that the circuit consists of only AND gates and OR gates, and INVERTERS. INVERTERS can only be used for the inversion of inputs. a) Redraw your circuit using the given gates. They consist of four INVERTERS which are used for A', B', C', and D', four 3-input AND gates, four 2-input AND gates, four 3-input OR gates, and four 2-input OR gates. Draw...
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown....
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown. Draw the correct waveform. (2 marks) b) The output waveform shown is the result of incorrect implementation of the circuit gates has been replaced by another type of gate. Which gate has been replaced and what is the replacement gate? Explain your answer. (3 marks)...
just put circle around the correct answer Chapter 3 Introduction to Logic Gates Questions 1. How...
just put circle around the correct answer
Chapter 3 Introduction to Logic Gates Questions 1. How many 2-input AND gate required to construct a 5-input AND gate? a) 2 b) 3 d) 4 c) 5 e) noпe Which is better for a 4-input OR gate. The connection of A or B, Fig(13), why? 2. a) A b) B 3. If only 2-input OR gates are available, what is minimum gate level possible to implement an 8-input OR gate 2 a)...
NAND can do it all! a functioning integrated circuit. Now is your time to create a...
NAND can do it all! a functioning integrated circuit. Now is your time to create a circuit using only NAND gates. 1. Using the function: F (A B) (C D) Implement this function using AND and OR gates. Use the logic converterto assess your circuit. Imagine that you have no access to AND or OR gates. Create a circuit that implements the same function using only NANDgates. Use the Logic Converterto assess your NAND circuit. Compare to the previous AND/OR...
Q6. a) Write the output expression for the circuit shown in the figure. b) Develop truth...
Q6. a) Write the output expression for the circuit shown in the figure. b) Develop truth table for the circuit. (1 Mark) (4 Marks) A B C 13 X D Fig.2 07 [5] a) Minimize the following logic function using K-Map. b) Implement the minimized expression using basic gates. (3 Marks) (2 Marks) F(A,B,C,D) = (0,2,5,7,8,10,13,15) Q8 a) Write the output expression of the logic circuit shown in the figure. b) Minimize the expression using Boolean laws and theorems. C)...
Thc state transition table bclow is for a sequential circuit with onc input X and onc output Y. The circuit has two state variables A and B, and synchronous input Reset that resets the circuit to sta...
Thc state transition table bclow is for a sequential circuit with onc input X and onc output Y. The circuit has two state variables A and B, and synchronous input Reset that resets the circuit to state AB-01 when Reset 1: Present State Next State Output X-0 A B A B 0 Reset State 0 0 (9 points) Implement the sequential circuit using minimum number of logic gates and rising- edge triggered D-FFs and draw the logic diagram of the...
In the following diagram ifs,-1 and S 0 what will be the logic state at the...
In the following diagram ifs,-1 and S 0 what will be the logic state at the output K? S2 Co Using DeMorgan's theorem, express the function F #ABC+ A'C' + A, B, with only OR and complement operators Using DeMorgan's theorem, express the function F = ABC + A,C, + A'B. with only AND and complement operators Convert the following expressions (AB +CB+ C'D) into sum-of-products (minterms) and product-of-sums (maxterms) Simplify the Boolean expression AB +ABC +ABCD +ABCDE+ABCDEF Which logic...
A sequential circuit with two flip flops, A and B; one input, x; and one output...
A sequential circuit with two flip flops, A and B; one input, x; and one output y, is specified by the following next-state and output equations. B(t+1)=Ax A(t+1)=A'B+Bx'+AB'x a) List the circuit state table and draw the corresponding state diagram. b) Draw the logic diagram of the circuit using only, one D-type and one T-type flip flops, one 2X4 decoder and one 2-input OR gate. The complement of the input variable, x is not available.
please solve all parts of the question
Problem #1 The D latch is constructed with four NAND gates and an inverter. Consider the following three other ways for obtaining a D latch. In each case, draw the logic diagram and verify the circuit operation. (a) Use NOR gates for the SR latch part and AND gates for the other two. An inverter may be needed. (b) Use NOR gates for all four gates. Inverters may be needed. (c) Use four...
Remove all the internal bubbles and bubbles at the outputs in the circuit applying DeMorgan's theorem so that the circuit consists of only AND gates and OR gates, and INVERTERS. INVERTERS can only be used for the inversion of inputs. a) Redraw your circuit using the given gates. They consist of four INVERTERS which are used for A', B', C', and D', four 3-input AND gates, four 2-input AND gates, four 3-input OR gates, and four 2-input OR gates. Draw...
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown. Draw the correct waveform. (2 marks) b) The output waveform shown is the result of incorrect implementation of the circuit gates has been replaced by another type of gate. Which gate has been replaced and what is the replacement gate? Explain your answer. (3 marks)...
just put circle around the correct answer
Chapter 3 Introduction to Logic Gates Questions 1. How many 2-input AND gate required to construct a 5-input AND gate? a) 2 b) 3 d) 4 c) 5 e) noпe Which is better for a 4-input OR gate. The connection of A or B, Fig(13), why? 2. a) A b) B 3. If only 2-input OR gates are available, what is minimum gate level possible to implement an 8-input OR gate 2 a)...
NAND can do it all! a functioning integrated circuit. Now is your time to create a circuit using only NAND gates. 1. Using the function: F (A B) (C D) Implement this function using AND and OR gates. Use the logic converterto assess your circuit. Imagine that you have no access to AND or OR gates. Create a circuit that implements the same function using only NANDgates. Use the Logic Converterto assess your NAND circuit. Compare to the previous AND/OR...
Q6. a) Write the output expression for the circuit shown in the figure. b) Develop truth table for the circuit. (1 Mark) (4 Marks) A B C 13 X D Fig.2 07 [5] a) Minimize the following logic function using K-Map. b) Implement the minimized expression using basic gates. (3 Marks) (2 Marks) F(A,B,C,D) = (0,2,5,7,8,10,13,15) Q8 a) Write the output expression of the logic circuit shown in the figure. b) Minimize the expression using Boolean laws and theorems. C)...
Thc state transition table bclow is for a sequential circuit with onc input X and onc output Y. The circuit has two state variables A and B, and synchronous input Reset that resets the circuit to state AB-01 when Reset 1: Present State Next State Output X-0 A B A B 0 Reset State 0 0 (9 points) Implement the sequential circuit using minimum number of logic gates and rising- edge triggered D-FFs and draw the logic diagram of the...
In the following diagram ifs,-1 and S 0 what will be the logic state at the output K? S2 Co Using DeMorgan's theorem, express the function F #ABC+ A'C' + A, B, with only OR and complement operators Using DeMorgan's theorem, express the function F = ABC + A,C, + A'B. with only AND and complement operators Convert the following expressions (AB +CB+ C'D) into sum-of-products (minterms) and product-of-sums (maxterms) Simplify the Boolean expression AB +ABC +ABCD +ABCDE+ABCDEF Which logic...
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