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PROBLEM NO.1 (odd numbers) Design a Gray code converter to drive a seven-segment indicator. The four inputs to the converter circuit (A, B, C, and D in Figure 1) represent a decimal digit coded using the Gray code. Assume that only input combinations representing the digits 0 through 9 can occur as inputs, so that the six unused combinations are don't-care terms. Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. 6 (not) for 6. Use 9 (not) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is

PROBLEM NO.1 (odd numbers) Design a Gray code converter to drive a seven-segment indicator. The four inputs to the converter circuit (A, B, C, and D in Figure 1) represent a decimal digit coded using the Gray code. Assume that only input combinations representing the digits 0 through 9 can occur as inputs, so that the six unused combinations are don't-care terms. Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. 6 (not) for 6. Use 9 (not) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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PROBLEM NO.1 (odd numbers) Design a Gray code converter to drive a seven-segment indicator. The four inputs to the converter circuit (A, B, C, and D in Figure 1) represent a decimal digit coded using the Gray code. Assume that only input combinations representing the digits 0 through 9 can occur as inputs, so that the six unused combinations are don't-care terms. Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. 6 (not) for 6. Use 9 (not 9 ) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is
Transcribed Image Text:PROBLEM NO.1 (odd numbers) Design a Gray code converter to drive a seven-segment indicator. The four inputs to the converter circuit (A, B, C, and D in Figure 1) represent a decimal digit coded using the Gray code. Assume that only input combinations representing the digits 0 through 9 can occur as inputs, so that the six unused combinations are don't-care terms. Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. 6 (not) for 6. Use 9 (not 9 ) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is
Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. Use (not) for 6. Use (not) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is acceptable.
Transcribed Image Text:Design your circuit using only two-, three-, and four-input NAND gates and inverters. Try to minimize the numbers of gates and inverters required. The variables A, B, C, and D will be available from toggle switches. Use (not) for 6. Use (not) for 9. Figure 1 Any solution with 20 or fewer gates and inverters (not counting the four inverters for the inputs) is acceptable.
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