Digital Electronics - Logic Families and Their Characteristics
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Exercise"Forgiveness is a virtue of the brave."
- Indira Gandhi
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| 36. |
Which family of devices has the characteristic of preventing saturation during operation? |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 37. |
How many 74LSTTL logic gates can be driven from a 74TTL gate? |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 38. |
What is the difference between the 74HC00 series and the 74HCT00 series of CMOS logic? |
| A. |
The HCT series is faster. | | B. |
The HCT series is slower. | | C. |
The HCT series is input and output voltage compatible with TTL. | | D. |
The HCT series is not input and output voltage compatible with TTL. |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 39. |
From the following specifications determine the fan-out for the logic family.
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| A. |
HIGH state is 16, LOW state is 8 | | B. |
HIGH state is 8, LOW state is 16 | | C. |
HIGH state is 4, LOW state is 8 | | D. |
HIGH state is 8, LOW state is 4 |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 40. |
Why are the maximum value of VOL and the minimum value of VOH used to determine the noise margin rather than the typical values for these parameters? |
| A. |
These are worst-case conditions. | | B. |
These are normal conditions. | | C. |
These are best-case conditions. | | D. |
It doesn't matter what values are used. |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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