Part 1  Use the ideal Op Amp circuit below to answer the following questions. Make sure to show your work on your scratch paper, including the answer with units. Remove the units from your answer on Canvas. For example, 1mA should be entered as “0.001”.  Vs = 1V, Ri = 1kohms, Rf = 2kohms, RL = 2kohms Match with closest answer, you may reuse numbers.

Part 2 . The Miller Integrator below has R1=1kohm and C1=1uF, and starts at t=0 with vI(0)=vO(0)=0. A voltage ramp is applied between t=0 and t=1ms, such that vi(t)=2000t, where t is the time in seconds, and after 1ms the ramp reaches a voltage of 2V. (The ramp rate is 2V/ms). The ramp waveform is illustrated on the left. (Note: the ramp is only applied for 1ms). Answer the following questions.  Match with closest answer, you may reuse numbers.  

Part 3 . You are given the following diode circuit. Please answer the following questions and show your work on the scratch paper.  R2 = 2kohms, R1 = 1kohms Match with closest answer, you may reuse numbers.

Part 3 . You are given the following diode circuit. Please answer the following questions and show your work on the scratch paper.  R2 = 2kohms, R1 = 4kohms Match with closest answer, you may reuse numbers.

Part 2 . The Miller Integrator below has R1=1kohm and C1=10uF, and starts at t=0 with vI(0)=vO(0)=0. A voltage ramp is applied between t=0 and t=1ms, such that vi(t)=2000t, where t is the time in seconds, and after 1ms the ramp reaches a voltage of 2V. (The ramp rate is 2V/ms). The ramp waveform is illustrated on the left. (Note: the ramp is only applied for 1ms). Answer the following questions.  Match with closest answer, you may reuse numbers.  

Part 1  Use the ideal Op Amp circuit below to answer the following questions. Make sure to show your work on your scratch paper, including the answer with units. Remove the units from your answer on Canvas. For example, 1mA should be entered as “0.001”.  Vs = 3V, Ri = 1kohms, Rf = 3kohms, RL = 1kohms Match with closest answer, you may reuse numbers.

I understand that cheating on a test will result in a zero on the test and a referral for academic dishonesty to the Associate Dean of Students. 

If I randomly selected nine students in this class and asked them what day of the week (Sunday through Saturday) they were born on (assuming they know), what is the probability that two or more of them were born on the same day? This question is part of a quiz or exam at Arizona State University.  No portion may not be posted to any website, photos and screenshots may not be taken, and no portion of it may be printed out.

There is a shuttle stop at McCarran airport in Las Vegas where a shuttle picks up people from the airport and takes them to their hotel on the Strip.  This shuttle can hold 11 people and their luggage.  An analyst has recently used a Chi-Square Goodness of Fit test and determined that the number of people that arrive to this shuttle in a 1-hour (60 minutes) period is a Poisson random variable with a mean of 20 people.  This question is part of a quiz or exam at Arizona State University.  No portion may not be posted to any website, photos and screenshots may not be taken, and no portion of it may be printed out. The shuttle will leave when it is at capacity, i.e., when 11 people have arrived and boarded.  If an empty shuttle has just pulled up to the shuttle stop, the probability that it will leave in the next 30 minutes is _________.  Enter your answer to four decimal places.    

Weights, in grams, of a particular part were recorded and broken down as follows: [0, 0.5): 15 [0.5, 1): 20 [1, 1.5): 15 [1.5, 2): 20 [2, 2.5]: 5  This question is part of a quiz or exam at Arizona State University.  No portion may not be posted to any website, photos and screenshots may not be taken, and no portion of it may be printed out.   Perform a Chi-Square Goodness of fit test on this data to determine if it has the continuous uniform pdf between 0 and 2.5.  How many degrees of freedom does the test statistic have?