Question

1. An A/D converter will convert voltages over a 0 to 10 V range. How many bits must it be to achieve a 1 mV resolution over
0 0
Add a comment Improve this question Transcribed image text
Answer #1

1. Resolution of an A/D converter is given by resolution = Input voltge range (N- no. of bits of ADC) 15%= to 99=104 [n=14]The flash no. of Comparators in an N bit ADC contain = (@^-1) so, 5 bit flash ADC contains = (251) = 31 comparators. acqua

Add a comment
Know the answer?
Add Answer to:
1. An A/D converter will convert voltages over a 0 to 10 V range. How many...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • EXERCISE 4: (30 MARKS) Given the following circuit in figure 3 of a flash analog-to-digital converter...

    EXERCISE 4: (30 MARKS) Given the following circuit in figure 3 of a flash analog-to-digital converter where VREF = 2.8V. Op-amp comparators Analog input Priority encoder A A 8. Parallel binary output A A A Sampling A pulses Figure 3 - Circuit of exercise 4 a) Determine the resolution of this converter. b) Determine the maximum error quantization error. c) If the sampling period is 10ms, calculate the number of bits per second bitrate) of the ADC. d) Determine the...

  • 2. (a) An 8-bit A/D converter has an input range of 0 to 15 V and...

    2. (a) An 8-bit A/D converter has an input range of 0 to 15 V and an output in simple binary. Find the output (in decimal) if the input is (a) 6.42 V (6) -6.42 V (C) 12 V (d) OV (b) Convert Hexa decimal Number B602 to a decimal number and Binary. Convert decimal number 227 to binary number.

  • 2. (a) An 8-bit A/D converter has an input range of 0 to 15 V and...

    2. (a) An 8-bit A/D converter has an input range of 0 to 15 V and an output in simple binary. Find the output (in decimal) if the input is (a) 6.42 V (b) -6.42 V (c) 12 V (d) OV (b) Convert Hexa decimal Number B602 to a decimal number and Binary. Convert decimal number 227 to binary number.

  • 1- A12 bits analog to digital converter (ADC) has a sampling rate of IMHz. If the...

    1- A12 bits analog to digital converter (ADC) has a sampling rate of IMHz. If the analog signal has a range of 5V, a) How many different digital values can this ADC outputs? (20 POINTS) b) What are the smallest and largest possible outputs of this ADC? c) What is the voltage/bit resolution? d) If an application requires 1u V/bit resolution, how m ADC have? ny bits should the

  • 3. With the aid of a diagram, briefly explain th ing principle of a Successive a) Approximation Analog-to-Digital Conve...

    3. With the aid of a diagram, briefly explain th ing principle of a Successive a) Approximation Analog-to-Digital Converter (ADC) b) An ADC has to be designed to convert voltages in the range from -5 V to +5 V, with a resolution below (better than) 1 mV. What is the minimum number of bits required to meet this design specification? An ADC has to be designed to convert input voltage signals with frequency c) components less than or equal o...

  • A 16-bit AID converter has a full-scale range+10 V. What is the resolution of this A/D...

    A 16-bit AID converter has a full-scale range+10 V. What is the resolution of this A/D in volts? If this A/D were used to measure temperature using a sensor having a sensitivity of 0.1 mV /PC, what is the resolution in °C? (5 Points)

  • An 10-bit analog-to-digital converter (ADC) has a voltage range of 0 to 12 V and a digitization uncertainty of ±1 LSB. W...

    An 10-bit analog-to-digital converter (ADC) has a voltage range of 0 to 12 V and a digitization uncertainty of ±1 LSB. What is the maximum uncertainty if the digitization is for a 12 V signal? What is the maximum uncertainty for a 18-bit ADC, and for 43-bit? If this ADC has a conversion time of 73 μs, then what is the highest frequency that can be accurately digitized while satisfying the Nyquist criterion? Answer with proper significant figures.

  • Problem 2 (25 pts.) A thermocouple is to be used with a 16 bit A/D converter...

    Problem 2 (25 pts.) A thermocouple is to be used with a 16 bit A/D converter that has an input range of ov to sv. The voltage output of the thermocouple varies linearly with the temperature over the temperature range of 50°C to 70°C; the corresponding voltages at these temperatures are 2.585 mV and 3.649 mV respectively. Parta) 5 pts. Compute the quantization error of the A/D convertor and the temperature resolution for the entire system. Part b) 10 pts....

  • A 12 bit A/D converter has an input range of -12 V to 12 V. An...

    A 12 bit A/D converter has an input range of -12 V to 12 V. An amplifier is connected to the input and has selectable gains of 10, 25, 50, 100, 250, and 500. The connected transducer has an output that varies between +75 and -75 mV. Design a simple voltage-divider attenuator using standard resistor values to minimize the quantizing error. What will the quantizing error be when the transducer voltage is 5 mV.

  • onsider the sampling and reconstruction system shown in the figure. x(t) IdealIdeal) D-to-C Converter Converter Assume...

    onsider the sampling and reconstruction system shown in the figure. x(t) IdealIdeal) D-to-C Converter Converter Assume that the sampling rates of the C-to-D and D-to-C converters are equal, and the input to the Ideal C-to-D converter is x(t) = 2 cos (2m(50)t +π) + cos(2π(150e) a. (5) If the output of the Ideal D-to-C converter is equal to the input x(t) i.e. ()2 cos (2m(50)t +7)+cos(2(150)) b. (5) If the sampling rate is fs = 250 samples/sec, determine the discrete-time...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT