6.30 Consider the state variable model.

Problem number 6.30 from digital control and state variable methods by M Gopal (second edition)

2.5k views

Solution for 6.30

​​​​​​

Related Questions

Linear Algebra Problem the solution to the system of equations
Last Answer : Linear Algebra Problem the solution to the system of equations https://youtu.be/y_FlupirxZM

Draw the labeled block diagram of process control system and explain each block.
Last Answer : Explanation - Process control system consists of process or plant, sensor, error detector, automatic Controller, actuator or control element. 1) Process or plant- process means some manufacturing sequence ... process which changes the process variable. Output of this block is denoted by u .

What are the disadvantages of Open loop control system?
Last Answer : Open loop control system are less reliable. In open loop control system Optimization is not possible. Open loop control system are less accurate.

A control system having unit damping factor will give  (1) Oscillatory response (2) Undamped response (3) Critically damped response (4) No response

A differentiator is not usually used in control system, because it : - (A) reduces damping  (B) increases error  (C) reduces gain margin  (D) increases input noise
Last Answer : A differentiator is not usually used in control system, because it : - increases input noise

A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the system (A) crosses the real axis at +0.1 (B) crosses the real axis at -0.1. (C) crosses the imaginary axis at -0.1 (D) crosses the imaginary axis at +0.1
Last Answer : A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the system crosses the real axis at -0.1.

Negative feedback in a closed-loop control system DOES NOT (A) reduce the overall gain (B) reduce bandwidth (C) improve disturbance rejection (D) reduce sensitivity to parameter variation
Last Answer : Negative feedback in a closed-loop control system DOES NOT reduce bandwidth

What is the automatic control system?

What are the advantages of open loop control system?
Last Answer : Open loop control system are simple to design. Open loop control system are generally stable.

What is the difference between a line voltage and low voltage control system?

Alternating voltages and phasors (Problem 6)
Last Answer : Alternating voltages and phasors (Problem 6)

Problem on resistance and resistivity 6
Last Answer : Problem on resistance and resistivity 6

Problem on electrical power and energy 6
Last Answer : Problem on electrical power and energy 6

Source free RL circuit 6
Last Answer : Source free RL circuit 6

Source free RC circuit 6
Last Answer : Source free RC circuit 6

Sinusoidal Steady-State Analysis - nodal analysis super node problem solution 2
Last Answer : Sinusoidal Steady-State Analysis - nodal analysis super node problem solution 2

Sinusoidal Steady-State Analysis - nodal analysis super node problem solution
Last Answer : Sinusoidal Steady-State Analysis - nodal analysis super node problem solution

What is the best way to deal with mailbox bashers?

How To Make Bubble Solution

Series parallel resistances problem solution
Last Answer : Series parallel resistances problem solution

Source shifting problem solution
Last Answer : Source shifting problem solution

Source transformation problem solution

7.24 Consider the finite-duration signal x(n) = {1,2,3,1} (a) Compute its four point DFT by solving explicitly the 4-by-4 system of linear equations defined by the inverse DFT formula. (b) Check the answer in part (a) by computing the four-point DFT, using its defination.
Last Answer : Handwritten Solution for Problem Number 7.24 from Digital Signal Processing 4th edition By John G. Proakis

The speed of a three-phase induction motor is controlled by variable voltage variable frequency control (i.e. keeping V/f constant). As the frequency is reduced, the slip at maximum torque  (1) Decreases (2) Increases (3) Remains constant (4) None of the above
Last Answer : The speed of a three-phase induction motor is controlled by variable voltage variable frequency control (i.e. keeping V/f constant). As the frequency is reduced, the slip at maximum torque Increases

Explain following techniques related to energy conservation in transmission and distribution system. (i) By balancing phase currents (ii) Variable technical losses (I2R losses).
Last Answer : (i) Balancing Phase currents: Proper (healthy balanced) three phase loads always draw equal currents in all lines but single phase loads in the 3 phase 4 wire system or loads connected between two ... . 11) Minimize I2R losses. 12) Balance the load currents. 13) Regulate the system voltages.

State the purpose of lighting control. List the different types of dimmer.
Last Answer : Purpose of Lighting Control:- 1. To turn ON or OFF the lamps 2. For dimming: The dimming control permits the adjustment of lighting over a range. 3. For changing the lighting levels ... operated dimmer 6) Triac operated Dimmer 7) PWM (Pulse width modulation) Controlled technique.

State the function of following components of a nuclear power station: i) Moderator ii) Shielding iii) Control rod iv) Coolant
Last Answer : i) Function of Moderator :- Moderator is to moderate or reduce the speed of fast neutron to help the fission process.  ii) Function of sheilding : Shielding is to protect environment, ... from reactor core and transfer it in heat exchanger for producing steam at high pressure and temperature.

State the function of former and control spring in PMMC instrument.
Last Answer : Function of Former: To support the coil and provide eddy current damping.  Function of Control Spring: To provide control torque or force and in some instruments springs can be used as current leads.

Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is (A) causal & linear (B) non-causal & linear (C) causal & non-linear (D) non-causal & non-linear
Last Answer : Consider a continuous-time system with input x(t) & output y(t) are related by y(t) = x (sin t). This system is non-causal & linear

Why don't people take control of their news feeds on Facebook?
Last Answer : Because some people are drama mongers, even though they claim that they hate drama. Other people want to be in the know even though they can't stand to see what some people have to say ... know how to change their settings. Some people would prefer if everybody agreed 100% with what they believe.

If the US wanted to instill Martial Law on the populace what would be their best method to catch the populace by surprise, or dupe them into embracing it if they can’t be ambushed into it?
Last Answer : answer:If I wanted to take over the US via martial law, I'd set up a denunciation system like they had in Medieval Florence. Very similar to what we had during the red scare, but ... all sorts of Constitutional laws, but anyone setting up nationwide martial law probably doesn't care about that.

Would it be more cost effective to house prisoners in coma centers?
Last Answer : But they wont learn the lesson. Prisoners need time to think and rethink about life. Or we can just cryofreeze all prisoners like in the movie Demolition Man.

What would you do if someone volunteered to have a barbque at your house, then proceeded to take over the kitchen like it was theirs?
Last Answer : Probably let it ride ,but after that I would distance myself from the person as best I could.

Is cloud computing the backup plan for SOPA/PIPA and other such evils?
Last Answer : It’s a way for businesses to shift usage off of privately owned computers onto their computers for control and profit.

Did Judge Belvin Perry conduct a good trial in the Caylee Anthony Case?
Last Answer : I didn’t get to watch much of it, but from what I did get to see, he seemed to have total control of his courtroom and didn’t seem to be in it for the publicity, unlike the judge in the OJ Simpson trial

Where can I learn self-discipline?
Last Answer : Tae Kwon Do practice and Bikram Yoga practice.

What is the funniest thing. that was on the receiving end of your bad temper?
Last Answer : The only thing I don’t take my bad temper out on is my dogs!!!

Who would be the wrong person to knock on your door when you're angry?
Last Answer : Pushy religious people.

As you're starting to fall asleep, do you get kind of an advanced warning that you're going to have a nightmare so you can wake yourself up?
Last Answer : Wow, no, I’ve never experienced it. You’re kind of lucky you have that kind of warning system. The closest I’ve ever come is half waking up during a nightmare and knowing I shouldn’t go back to sleep until my head is filled with happy thoughts.

How can somebody truly express themselves when the whole group wants to push them down?
Last Answer : Are these people friends or family? If it’s friends, the best that you can do is just not be friends with them anymore. If they can’t support you, they are not your friends.

To what extent production planning and production control separate and distinct production function

Explain In Brief The Control And Timing Circuitry Of The 8085.?
Last Answer : Answer :The timing and control circuitry section of the 8085 is responsible for the generation of timing and control signals so that instructions can be executed. The types of signals involved ... of control signals for the executions of instructions and for the sync between external devices.

MCQ on Motor Control Center
Last Answer : 1. MCC stands for ______ a. Motor Control Center b. Motor Control Cost c. Machine Components Center d. None of the above Answer : a. Motor Control Center 2. MCC contains _____ a. Fuse b. MCB c. ... a) Start the motor b) Accelerate the motor c) Decelerate the motor d) Stop the motor Answer : a

How To Control Obesity
Last Answer : How To Control Obesity According to statistics, one in every three American adults is classified obese. Obesity is becoming a large problem in developed countries today. It increases the risk of serious ... any problem with controlling your obesity. In the end, you will benefit greatly from it.

How To Control Blood Sugar
Last Answer : How To Control Blood Sugar Any person suffering from diabetes knows that maintaining blood sugar level is important to avoid complications. Blood sugar refers to the amount of glucose present in a person's blood. ... but the trade-off is more than worth the trouble. After all, the cost is your life.

How to Choose a Birth Control Method
Last Answer : How to Choose a Birth Control Method Birth control methods depend on the couple's needs and commitment to the method. Some couples just need to prevent pregnancy while others wish to avoid sexually- ... unplanned sex, a broken condom or failure to take birth control pills two days in a row.

How to Control Weeds in Your Garden
Last Answer : How to Control Weeds in Your Garden Weeds are unwanted plants which grow in your garden, crops, lawn or other agricultural areas, along with the other wanted and valuable plants. They are ... which have grown into your beautiful garden and have become an obstacle in their growth and development.

Bacteria Control Tips
Last Answer : Bacteria Control Tips Although most micro organism in the outside world are harmless. It is necessary to realise that some pathogenic species are often mixed with non-pathogenic ones and special ... For being healthy, I hope, tips mentioned above for bacteria control definitely useful to you.