AaBbccDc AaBbC AaBbccl Normal No spac. Heading 1 Heading 2 Title Subtitle subtle

Question

AaBbccDc AaBbC AaBbccl Normal No spac. Heading 1 Heading 2 Title Subtitle subtle Em Emphasis intense E- Strong 1. What is the number of steps in a anal converter with a word length of 12 bits? logue-to-digital 2. A sensor gives a maximum analogue output of 5 v. what word length is required for an analogue to digital converter if there is to bearesolution of 10 mv? 3. What is the voltage resolution of an 8-bit DAC when it has a full scale input of 5 v? 4. What will be the feedback resistance Ra required for an inverting amplifier which is to have a R voltage gain of 50 and an input resistance R1 of 10 kn? 5. What will be the feedback resistance Ra required for a non-inverting amplifier which is to have a voltage gain of 50 and an input resistance Ra of 10 kn? 6 A differential amplifier is to have a voltage gain of 100 and input resistances R, of 1 kn. What will be the feedback resistance Ra required?

Explanation / Answer

ADCs are often referred to as N-bit ADCs, where N represents the number of bits used by the ADC to encode its digitized values. By convention, N-bit is also used to denote the resolution of the ADC, since the quantization step (the distance between discrete quantization levels) is equal to 1/2N.

The number of possible states that the converter can output is : n = 2^N

So, For 12 bit ADC number of states : n = 2^12

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.