Electronics and Communication Engineering - Electronic Devices and Circuits
Exercise : Electronic Devices and Circuits - Section 6
- Electronic Devices and Circuits - Section 13
- Electronic Devices and Circuits - Section 24
- Electronic Devices and Circuits - Section 23
- Electronic Devices and Circuits - Section 22
- Electronic Devices and Circuits - Section 21
- Electronic Devices and Circuits - Section 20
- Electronic Devices and Circuits - Section 19
- Electronic Devices and Circuits - Section 18
- Electronic Devices and Circuits - Section 17
- Electronic Devices and Circuits - Section 16
- Electronic Devices and Circuits - Section 15
- Electronic Devices and Circuits - Section 14
- Electronic Devices and Circuits - Section 1
- Electronic Devices and Circuits - Section 12
- Electronic Devices and Circuits - Section 11
- Electronic Devices and Circuits - Section 10
- Electronic Devices and Circuits - Section 9
- Electronic Devices and Circuits - Section 8
- Electronic Devices and Circuits - Section 7
- Electronic Devices and Circuits - Section 6
- Electronic Devices and Circuits - Section 5
- Electronic Devices and Circuits - Section 4
- Electronic Devices and Circuits - Section 3
- Electronic Devices and Circuits - Section 2
31.
A multiple emitter transistor has many emitters and collectors.
Answer: Option
Explanation:
It has many emitters but one collector.
32.
A mode-10 counter can divide the clock frequency by a factor of
Answer: Option
Explanation:
Decade counter is divide by 10 counter.
33.
Which of the following binary numbers is equivalent to decimal 10?
Answer: Option
Explanation:
1010 = 8 + 0 + 2 + 0 = 10.
34.
A 4 bit synchronous counter has flip flops having propagation delay of 50 ns each and AND gates having propagation delay of 20 ns each. The maximum frequency of clock pulses can be
Answer: Option
Explanation:
Maximum delay = 50 + 20 = 70 x 10-9 s.
Hence 
.
35.
A counter has 4 flip flops. It divides the input frequency by
Answer: Option
Explanation:
24 = 16.
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