Topic: Digital Circuits
Minimum number of bits required to represent maximum value of given analogue signal with 0.1% accuracy is
- A. 8 bits
- B. 9 bits
- C. 10 bits
- D. 12 bits
Answer: C. 10 bits
Explanation: Accuracy = 0.1% = 0.001 = $\frac{1}{10^{3}} \approx \frac{1}{2^{n}}$. So, $n \approx 10~bits$.