Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 18 (Q.No. 25)
25.
Which of the following conditions should be satisfied to call an astable multivibrator circuit using discrete components as a digital circuit?
  1. A flip-flop is always a digital circuit.
  2. Only when we assign 1 and 0 to the high and low levels of the output, a flip-flop is called a digital circuit.
  3. Only if the power, supply voltage is maintained at + 5 V or - 5 V, it is called a digital circuit.
  4. Only if it is in IC form, following the technology of IC manufacture, it is called a digital circuit.
Select the correct answer from the codes given below:
1 only
2 and 3
2 only
3 and 4
Answer: Option
Explanation:
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Discussion:
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