# ECET 402

**ECET 402 (NEW)**

ECET 402 Week 1 Homework NEW
ECET 402 HW Week 1
Pages: 20-21: #2,4,6,11,14
CH 3pgs:103 #4,6
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ECET 402 Week 1 iLab NEW
1.From Part A, step 1(b) of lab instructions, change the temperature from 0 to 30° C and record the corresponding RTD resistance in Table 1.
2.Graph the temperature-resistance characteristics of RTD below:
3.Is the graph obtained in step 2 above linear (a ..

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ECET 402 Week 2 Homework NEW
Chapter 3
Page 104-105 Problems 24, 25, 28, 30, and 38
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ECET 402 Week 2 iLab NEW
1.After completing Part A of week 2 lab, complete the following table:
2.Briefly describe if you had any issues with this lab.
3.Briefly describe how you would display the temperature on the LCD display of a microcontroller system.
4.From Part B, s..

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ECET 402 Week 3 Homework NEW
Homework
1. What is the difference between static,sliding, and viscous friction?
2. An aluminum casting that weighs 10 lb is resting on a steel surface.
6.A robot arm must be able to extend 24 in. horizontally in 2 s while carrying a load of 1..

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ECET 402 Week 3 iLab NEW
Part A – Voltage to Frequency Converter
1.Change input voltage from 2–10 volts and record measured frequency in Table 1
2. Use the data obtained in Table 1 to graph Frequency vs. Voltage in Figure 1.
3.Is the output frequency vs. voltage graph linear?
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ECET 402 Week 4 Homework NEW
Week 4 Homework
Chapter 11: pp. 483–488, Problems 1, 2, 6, 8, 12, 13, and 19
1.Assume that Figure 11.25(a) is the response curve of a control system to a step function. Determine the following parameters: rise time, overshoot, and settling time.
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ECET 402 Week 4 iLab Relays and Relay Logic Controls NEW
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ECET 402 Week 5 Homework NEW
Chapter 12:
1. Draw a relay wiring diagram for a circuit that implements the simple logic diagram shown in Figure 12.36. The circuit should be in the style of Figure 12.1(a).
2. Repeat Exercise 1 except draw the circuit as a ladder diagram.
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ECET 402 Week 5 iLab Stepper Motor and Measuring Speed of a DC Motor NEW
Part A
Take a digital photo of your stepper motor circuit and paste it below:
Once the assembly of stepper motor circuit is completed and power is applied, observe the direction of rotation and record i..

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ECET 402 Week 6 Homework NEW
P.405, #1Give an example of an open-loop control system. Explain why the system is open-loop, and identify the controller and final control element.
P.405, #2Give an example of a closed-loop control system. Explain why the system is closed-loop, and ident..

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ECET 402 Week 6 iLab NEW
1. Determine the overall transfer function of the system given below by hand as discussed in pre-lab. Please show your work and type the equations if you can
2. Determine the overall transfer function of the system shown above using MATLAB. Copy the MATLAB co..

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ECET 402 Week 7 iLab Root Locus Plots and the Stability of a Control System NEW
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