Find if the below is periodic or not and if yes what is the period: • x(n) = e³n 3π -n • x(n) = e+ • x(n) = = e .зп

Q: 15.Divide the following complex numbers: a) (8 <50°) / (2.5< 39°) b) (28<30) / (14-j12) c) (40+j30)…

A: Neee to divide  given complex number

Q: Check whether the circuit shown is in resonance or not. 6л R₁ 43 R₂ 8л XL Xc 117 Convert the…

A: Step 1:Step 2:

Q: Draw the amplitude and phase spectrum for the following infinite duration complex tone. x (t) = 10…

A: An infinite duration complex tone is given by⇒x(t)=10sin(2π500t+π2)+5sin(2π1000t+3π2)+2sin(2π1500t)…

Q: The rectangular form of the complex number 20+ (162-50°) (5+j12) is

A: The question is about polar coordinates to rectangular coordinates.

Q: Express  i = 5.sin (314t + 30 °) as a cosine signal

A: The given question is just basic of mathematics.

Q: A function x with the following equation: | 2,0<x<3 (x)= -2,-3<x<0 _Period 6 Draw a symmetrical…

A: Property of symmetric waveform  Amplitude of positive and negative wave will be same Duration of…

Q: Draw the amplitude and phase spectrum for the following infinite duration complex to x (t) = 10 sin…

A: The Fourier transform is a mathematical technique that decomposes a function (typically a signal or…

Q: Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when…

A: Given:Required:We need to find the obtained amplitude value.

Q: Determine the frequencies for periodic times of 4 ms, 4µs

A: Time period T1 = 4 ms = 4×10-3 Time period T1 = 4µs = 4×10-6 We have to find the frequencies

Q: Check periodicity: x(n)=sin(4n)

A: In this case, the periodicity of the signal xn=sin4n is to be checked.

Q: Check whether the signal is periodic or not: x(n)=sin(4n)

A: The given discrete time signal is: xn=sin4n