Exercise (3-2): find Fourier series on [0,2n] Question Answer (1) f(x)=x/2 sin nx (2) f(x)= -x sin nx (3) f(x)=sinx sin x (4) f(x) = cos x COS X (5) f(x)=xsinx 2 -COS nx n -1 -1+ (6) f(x) = xcos x 2n(-1)" sin(nx) (n-1)(n +1) sin nx 0
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- Please explain properly.What are the Fourier series coefficients for the signal x(n)=cos(tn/3)? . O cO=c1=c2%=c3=c4%3c5%3D1/2 c1=c2=c3=c4=0,c1%3C53D1/2 c0=c1=c2=c3%=Dc4=c5%3D0 O co=c1=c3=c4=D0, c2=c5=1/2 None of abovex(1) -2T -T T 2T Co Cn Amplitude spectrum of x(t) C2 C5 5fo f C4 fo 2fo 3fo 4fo Co= 151,2 C= 73,2 C2= 37,5 C3= 25,2 C4= 18,9 Cs = 15 A periodic signal x(t) = 300e-t/2 and its amplitude spectrum are shown in the figure. IfT = 16 what is the amplitude of the 16 Hz component? O a. 37,50 ОБ. 15,00 O c. 25,20 O d. 73,20 O e. 18,90
- Exercise (3-2): find Fourier series on [0,2n] Question Answer (1) f(x)=x/2 sin nx (2) f(x)= -x sin nx (3) f(x)=sin x sin x (4) f(x) = cos x COS X (5) f(x)=xsin x -1+ -COS nx n -1 6) f(x)=xcos x 2n(-1)" sin(nx) (n-1)(n +1) 0qustion 16: What type of timing relay is this print drawn up for? a On-Delay, Pneumatic b On-Delay, Electronic c Off-Delay, Pneumatic d Off-Delay, ElectronicQ2/find the Fourier integral representation of the given function. x 0 0.5 %3D e-xHow do I find the Fourier Series coefficients for x(t) = 5 + cos(2pi*t + pi/4) + sin(3pi*t)? What is the period and the fundamental frequency?Q7)Find the trigonometric Fourier series coefficients for the signal below X(t) = (2+ 2j)e-j2t – 5je-j3t + 9+ 5jej3t + (2 – 2j)ej2t %3DExercise (3-2): find Fourier series on [0,2n] Question Answer (1) f(x)= x/2 sin nx 2. (2) f(x) = -x 2 sin nx (3) f(x)=sinx sin x (4) f(x) = cos x COS X (5) f(x)= xsin x 2 COS nX -1+ n -1 5 2n(-1)* (n-1)(n +1) (6) f(x)=xcos x sin(nx) 0 (7) f(x) = 1 1-(-1)" sin nx 0Determine the Fourier series expansion of the rectangular pulse train below. Ax) +1 ... 1 -1 2.:älium Jlas alla For the signal shown in figure below, find A- The complex exponential Fourier series B- Draw the spectrum of x(t) upto the eighth harmonic (n= +8) .Please, upload the file of your answer X(t) 1 -2 -1 -1/4 1/4Please solve ASAP.Recommended textbooks for youIntroductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationFundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationFundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,