Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

RC CIRCUITS:

2159_RC circuits.jpg

Assume that capacitor is completely discharged when t<0. Plot these graphs in MATLAB or any other computing software that you are comfortable with.

For the RC circuit in the figure:

1)  Hand find out the expression for the voltage and current of the capacitor and plot these equations by using MATLAB.

2)  Plot the capacitor voltage and current for R=100Ohm and C = 1µF, R = 1k and C = 800mF and comment about the differences you see in the graphs.

3) find out the time constants of each circuit and point out this time constants at your voltage graphs.

4) Hand find out the expression for the voltage and current of the resistor and plot these equations by using MATLAB.

5) Assume the output is taken from the capacitor in this RC system with R=100Ohm and C=1µF. Plot the step and impulse response of the system by using the LSIM (you can use TF function before LSIM to find out your system coefficients)  function of MATLAB.

6) Assume the output is taken from the capacitor in this RC system with R = 100 Ohm and C = 1µF. This RC system is a first order low pass filter with a break frequency. find out the break frequency for this system.

7)  Apply two ac signals (x1(t) and x2(t))to your system by using LSIM function of MATLAB. X1(t) is a sinusoidal signal with 500 Hz frequency and x2(t) is a sinusoidal signal with 100 Hz frequency. You will notice different effects of your RC system (low pass filter) to these signals.

What is the reason for this difference. 

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M9298

Have any Question? 


Related Questions in Electrical & Electronics

A continuous-time signal x t deltat 12 is sampled at

A continuous-time signal x (t) = Δ((t = 1)/2) is sampled at three rates: 10, 2, and 1 Hz. Sketch the resulting sampled signals. Because x (t) is timelimited, its bandwidth is infinite. However, most of its energy is conc ...

1 for the force field f x2ay find the approximate value of

1. For the force field F = x 2 ay, find the approximate value of the line integral of F from the origin to the point (1, 3, 0) along a straight line path by dividing the path into ten equal segments. 2. For the force fie ...

Clculate the surface integral of the vector function f

Calculate the surface integral of the vector function, F = xe 1  + ye 2 , over the portion of the surface of the unit sphere, S : x 2  + y 2  + z 2  = 1, above the xy-plane, i.e., z > 0.

1 the stream function for an incompressible two dimensional

1. The stream function for an incompressible, two dimensional flow field is For this flow field, sketch several streamlines. 2. A line vortex of strength K at (x, y) = (0, a) is combined with opposite strength vortex at ...

1 assume alice needs to send a confidential signed document

1. Assume Alice needs to send a confidential signed document to 100 people. How many keys does Alice need to use to prepare 100 copies if she uses asymmetric-key confidentiality? Explain. 2. In a club with 50 members, ho ...

1 discuss the concept of unit and group patterns and their

1. Discuss the concept of unit and group patterns and their multiplication to obtain the resultant pattern of an array. 2. Distinguish between broadside and endfire radiation patterns. 3. Discuss the concept of an image ...

A circular loop antenna of radius 1 m in free space carries

A circular loop antenna of radius 1 m in free space carries a uniform current (a) Calculate the amplitude of the electric field intensity at a distance of 10 km in the plane of the loop. (b) Calculate the radiation resis ...

Question 1 design a suitable double -layer lap winding for

Question 1) Design a suitable double -layer lap winding for a 6-pole dc armature with 18 slots and two coil sides per slot. Give values of front-pitch, brack-pitch and commutator pitch. Draw the developed diagram and sho ...

A large amount of energy e is suddenly released in the air

A large amount of energy E is suddenly released in the air as in a point of explosion. Experimental evidence suggests the radiusr of the high-pressure blast wave depends on time t as well as the energy E and ρ the densit ...

Afirst-order ltic system has a characteristic root lambda

A first-order LTIC system has a characteristic root λ = -10 4 . a. Determine T r , the rise time of its unit step input response. b. Determine the bandwidth of this system. c. Determine the rate at which the information ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro