Electronics and Communication Engineering - Digital Electronics
Exercise : Digital Electronics - Section 6
- Digital Electronics - Section 13
- Digital Electronics - Section 24
- Digital Electronics - Section 23
- Digital Electronics - Section 22
- Digital Electronics - Section 21
- Digital Electronics - Section 20
- Digital Electronics - Section 19
- Digital Electronics - Section 18
- Digital Electronics - Section 17
- Digital Electronics - Section 16
- Digital Electronics - Section 15
- Digital Electronics - Section 14
- Digital Electronics - Section 1
- Digital Electronics - Section 12
- Digital Electronics - Section 11
- Digital Electronics - Section 10
- Digital Electronics - Section 9
- Digital Electronics - Section 8
- Digital Electronics - Section 7
- Digital Electronics - Section 6
- Digital Electronics - Section 5
- Digital Electronics - Section 4
- Digital Electronics - Section 3
- Digital Electronics - Section 2
6.
Am equivalent 2's complement representation of the 2's complement number 1101 is
Answer: Option
Explanation:
2's complement of (1101)2 = 0011
7.
In a 7 segment display the segments a, c, d, f, g are lit. The decimal number displayed will be
Answer: Option
Explanation:
8.
The minimum number of comparators required to build an 8 bit flash ADC is
Answer: Option
Explanation:
2n - 1 = 28 - 1 = 255.
9.
For a Mod-64 synchronous counter the number of flip flops and AND gates needed is
Answer: Option
Explanation:
26 = 64 Hence 6 flip-flops. The number of AND gates is 6 - 2 = 4 see in the given figure
10.
A 4 bit DAC gives an output of 4.5 V for input of 1001. If input is 0110, the output is
Answer: Option
Explanation:
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