Assume that a system has two potentiometers that are to ADC channels S and 11 respectively, Fosc=4SMHZ, TAD=850nsec, N=1obits, Vref+=AVDD=5V, Vref--AVSS=OV, Fractional format. Assume all other bits are zeros. 1) Calculate the value of AD1PCFG in HEX? ADP1PCFG= 0x 2) Calculate the value of AD1CON3 in HEX? AD1CON3 = 0x 3) If the value of ADCBUFO reading ANS is 16384 in decimal, calculate the potiniometer voltage connected to ANS? (put your answer as is without the unit) V. ANS Voltage= 4)Calculate the error in AN11 reading in mV at V-2.7V? (put your answer as is without the unit) Error

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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QUESTION 1
Assume that a system has two potentiometers that are to ADC channels 5 and 11 respectively, Fosc-45MHZ, TAD=850nsec, N=10bits,
Vref+=AVDD=5V, Vref--AVSS-OV, Fractional format. Assume all other bits are zeros.
1) Calculate the value of AD1PCFG in HEX?
ADP1PCFG= 0x
2) Calculate the value of AD1CON3 in HEX?
AD1CON3 = Ox
3) If the value of ADCBUFO reading ANS is 16384 in decimal, calculate the potiniometer voltage connected to ANS? (put your answer as is without
the unit)
V
ANS Voltage
4)Calculate the error in AN11 reading in mV at V-2.7V? (put your answer as is without the unit)
Error=
mv
Transcribed Image Text:QUESTION 1 Assume that a system has two potentiometers that are to ADC channels 5 and 11 respectively, Fosc-45MHZ, TAD=850nsec, N=10bits, Vref+=AVDD=5V, Vref--AVSS-OV, Fractional format. Assume all other bits are zeros. 1) Calculate the value of AD1PCFG in HEX? ADP1PCFG= 0x 2) Calculate the value of AD1CON3 in HEX? AD1CON3 = Ox 3) If the value of ADCBUFO reading ANS is 16384 in decimal, calculate the potiniometer voltage connected to ANS? (put your answer as is without the unit) V ANS Voltage 4)Calculate the error in AN11 reading in mV at V-2.7V? (put your answer as is without the unit) Error= mv
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