WebCT Quiz 3 - Title: Quiz 3 Started: September 26, 2006...

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Title: Quiz 3 Started: September 26, 2006 12:17 PM Submitted: September 26, 2006 12:44 PM Time spent: 00:27:17 Total score: 90/100 = 90% Total score adjusted by 0.0 Maximum possible score: 100 1. Assume P1.3 is properly configured for analog input. If the voltage at P1.3 is 1.0V and if ADC1 is initialized according to the code below, what is the A/D conversion result, "ADResult"? void ADC_Init(void) { REF0CN = 0x03; ADC1CN = 0x80; ADC1CF |= 0x01; } Student Response Correct Answer A. ADResult < 100 B. 100 <= ADResult < 120 C. 120 <= ADResult < 140 D. 140 <= ADResult < 160 E. 160 <= ADResult < 180 F. 180 <= ADResult < 200 G. 200 <= ADResult H. indeterminate Score: 15/15 2. The voltage value at P1.3 is 3V and the current going through R1 is 1.1 mA. What is the resistance value of R1?
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Student Response Correct Answer A. R1 is x k ohm where x<5 B. R1 is x k ohm where 5<=x<6 C. R1 is x k ohm where 6<=x<7 D. R1 is x k ohm where x>=7 E. Indeterminate Score: 15/15 3. What is the voltage values at P1.3, "Vol_Value", when R1=8 k ohm and R2=1 k ohm?
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This note was uploaded on 04/07/2008 for the course ENGR 2350 taught by Professor Fukanari during the Spring '08 term at Rensselaer Polytechnic Institute.

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WebCT Quiz 3 - Title: Quiz 3 Started: September 26, 2006...

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