hw2soln - Problem No. 1 (a) An analog to digital converter...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem No. 1 (a) An analog to digital converter (ADC) converts voltages in the range ± 5 volts (nominal input range) to 12 bit positive integer codes. (i) Calculate the resolution of the ADC. (ii) Calculate the maximum quantization error. (iii) What is the range of voltages that will get coded as (1110 1101 1100) 2 (iv) What are the integer codes (in base 10) for incoming voltages of -3, 4, 0, and -5 volts? (b) A 4 bit analog to digital converter has a true input range of -6 to 5.25 volts. (i) What is the quantization interval? (ii) What is the maximum quantization error? (iii) What codes (in base 10) would result if the incoming voltage to the ADC were -5.125 and 3.7 volts. (iv) Convert the codes you obtained in part (iii) back to voltages, and calculate the error caused by quantization. Solution: (a) (i): Q
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/22/2012 for the course ME 365 taught by Professor Merkle during the Spring '07 term at Purdue University-West Lafayette.

Page1 / 7

hw2soln - Problem No. 1 (a) An analog to digital converter...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online