## Name the applications for feedback control systems.

(a). Name three applications for feedback control systems.(b).Name three reasons for using feedback control systems and at least one reason for not usingthem.(c). Functionally, how do closed-loop systems differ from open-loop systems?(d).State one condition under which the error signal of a feedback control system would not be thedifference between the input and the output.(e).If the error signal is not the difference between input and output, by what general name can wedescribe the error signal?(f). Name the two parts of a system’s response.(g).Explain the termsi. Systemii. Disturbanceiii. Block diagram(h).What assumption is made concerning initial conditions when dealing with transfer functions?Page 3 of 3 27-Aug-193. The quarter-car model of a vehicle suspension is shown in the figure below. The model includesone-fourth mass of the vehicle bodym2, the mass of the wheel-tire-axle assemblym1. The springconstant1kand damping coefficientcrepresents the suspension, and2krepresents the tire’selasticity. The input u is a displacement inputa) Derive the equations of motion form1andm2in terms of the displacements fromequilibrium, x and y.b) Obtain the transfer function? ?? ?Y sU sof the system

## A body exert a force of 900 N on the floor of the lift which moves with a retardation of 3m/s2. What is the mass of the body carried by the lift ?

A body exert a force of 900 N on the floor of the lift which moves with a retardation of 3m/s2. What is the mass of the body carried by the lift ?

## This is for my Computer Ethics class and is for a grade so please if you dont kn

This is for my Computer Ethics class and is for a grade so please if you dont know the answer do not answer thank you. You are interviewing for the role of human resources manager for a large software developer. Over the last year, the firm has lost a number of high-level executives who left the firm to go to work for competitors. During the course of your interview, you are asked what measures you would put in place to reduce the potential loss of trade secrets from executives leaving the firm. How would you respond? Reynolds, George. Ethics in Information Technology (Page 249). Cengage Learning. Kindle Edition.

## LTSpice and Lab Orientation – Instruments and Measurements In this experiment, t

LTSpice and Lab Orientation – Instruments and Measurements In this experiment, the student will become familiar with basic circuit implementation in LTSpice and with using the lab equipment to be utilized throughout this course. In LTSpice there will be DC and AC circuit simulation, Transient and AC analysis exercises. In the lab, the equipment to be used includes the ADK oscilloscope, ADK signal generator and ADK network analyzer. In this lab, the student is expected to learn the order lab data should be collected for report purposes, LTSpice and equipment setup and measurements, thus this experiment is structured and step by step instructions are provided to achieve those objectives, later labs will not include this format or level of detail except for special cases. 1.1 Simple DC circuit

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EEE 334 Lab #1 – Online
EEE334 Lab#1
LTSpice and Lab Orientation – Instruments and Measurements

In this experiment, the student will become familiar with basic circuit implementation in
LTSpice and with using the lab equipment to be utilized throughout this course. In LTSpice there
will be DC and AC circuit simulation, Transient and AC analysis exercises. In the lab, the
analyzer.
In this lab, the student is expected to learn the order lab data should be collected for report
purposes, LTSpice and equipment setup and measurements, thus this experiment is structured
and step by step instructions are provided to achieve those objectives, later labs will not include
this format or level of detail except for special cases.
1.1 Simple DC circuit

VS1 3V DC
VS2 4V DC
R1 2.2kO
R2 2.2kO
R3 2.2kO

Fig.1.1 (Use your handheld calculator for steps 1 and 2 below)
1. Calculate V using any appropriate method, e.g. Superposition, Thevenin, .etc.
out
2. Calculate the current through R .
2
3. Simulate the circuit in LTSpice obtaining Vout and the current through R .
2

NOTE: ALWAYS paste LTSpice outcomes onto the result section of the lab
report
1EEE 334 Lab #1 – Online
4. In the lab, build the circuit on your breadboard in Fig. 1.1, ensure resistor values by first
measuring the resistors using the MS8217 Handheld Multimeter set on Ohms.
Use the Analog Discovery Kit (ADK) to:
5. Measure and record Vout
6. Measure and record the current through R
2
Hint: You can measure the current (AC or DC) using one of the following ways:
Measure the voltage across the resistor from the ADK and divide by the value of the resistor
or Measure the current directly using your multimeter.
7. Use % Error to compare the calculated, the LTSpice, and the measured Lab results.
%| Error=(MeasuredValue-CalculatedValue)|*100/(MeasuredValue)
1.2 Simple AC circuit
VS 2Vpp f…

## An analog signal xa (t) = sin(480pt) + 3 sin(720 pt) is sampled 600 times per se

An analog signal xa (t) = sin(480pt) + 3 sin(720 pt) is sampled 600 times per second. (a) Determine the Nyquist sampling rate for xa(t). (b) Determine the folding frequency. (c) What are the frequencies, in radians, in the resulting discrete time signal x(n)?

## step by step explanation please 03. An experimental rocket propelled sled runs o

step by step explanation please 03. An experimental rocket propelled sled runs on a straight horizontal track. A friction force for which 0.10 acts between the sled and the track (a) Working from first principles and neglecting air resistance show that the nstantaneous acceleration a of the sled is given by iu where: h mass burn rate of the propellant eexhaust efflux velocity measured relative to the sled M instantaneous mass of the sled g-acceleration due to gravity 12 marks (b) If the initial total mass of the vehicle including propellant is 900 kg, and the rocket motor produces a constant exhaust efflux velocity of 1000 mis and burns propellant at the rate h -6.0 kg's for 20 seconds before exhausting all of the propellant, detemine the maximum velocity of the sled 13 marks 03. An experimental rocket propelled sled runs on a straight horizontal track. A friction force for which 0.10 acts between the sled and the track (a) Working from first principles and neglecting air resistance show that the nstantaneous acceleration a of the sled is given by iu where: h mass burn rate of the propellant eexhaust efflux velocity measured relative to the sled M instantaneous mass of the sled g-acceleration due to gravity 12 marks (b) If the initial total mass of the vehicle including propellant is 900 kg, and the rocket motor produces a constant exhaust efflux velocity of 1000 mis and burns propellant at the rate h -6.0 kg's for 20 seconds before exhausting all of the propellant, detemine the maximum velocity of the sled 13 marks

## Find the common mode rejection ratio in VV for a MOSFET differential pair with r

Find the common mode rejection ratio in VV for a MOSFET differential pair with randomly selected 9kOhm E12 resistors as the drain load biased by a current source of 2mA with output impedance of 88kOhm. W/L 8 and nCox1mA/V RD RD VG2 VG1 Vss Find the common mode rejection ratio in VV for a MOSFET differential pair with randomly selected 9kOhm E12 resistors as the drain load biased by a current source of 2mA with output impedance of 88kOhm. W/L 8 and nCox1mA/V RD RD VG2 VG1 Vss

## 1″ src=”//img.homeworklib.com/images/51573225-2688-475f-995e-8b16d6117d3d.png” a

1″ src=”//img.homeworklib.com/images/51573225-2688-475f-995e-8b16d6117d3d.png” aria-describedby=”j0v”> Question 2 (10 points) Show all your work) inear time-invariant filter has the following transfer function: 1-3z H(z) 221리> 1+z-z 2 a) Is this filter an IIR or FIR? Explain. b) (1 point) What is the order of this filter? (1 point) (1 point) 5 points) c) Is this filter stable? Explain. d) Determine the impulse response of the system. e) Determine the difference-equation description for the system. (2 points) nd order Question 2 (10 points) Show all your work) inear time-invariant filter has the following transfer function: 1-3z H(z) 221리> 1+z-z 2 a) Is this filter an IIR or FIR? Explain. b) (1 point) What is the order of this filter? (1 point) (1 point) 5 points) c) Is this filter stable? Explain. d) Determine the impulse response of the system. e) Determine the difference-equation description for the system. (2 points) nd order

## question about mechanics of materials i Question 3 Draw the shear force and be

question about mechanics of materials i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m 3m 3m 3m Figure Q3 i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m 3m 3m 3m Figure Q3