Question

A 10-bit A/D converter is used to digitize an analog voltage signal in $0 - 5\text{V}$ range. The maximum peak to peak ripple voltage that can be allowed in DC voltage is}

• A. nearly $100\text{ mV}$
• B. nearly $50\text{ mV}$
• C. nearly $25\text{ mV}$
• D. nearly $5\text{ mV}$

Hint:

Always relate allowable input noise or ripple to the LSB step size of the converter.
Input noise voltage should be less than $1\text{ LSB}$ to prevent jitter in the digital output.

Answer 1

The Correct Option is D