find the energy of the right side signal: x(t)=Ae ²¹ u(t) -21 fine the power of the x(t)= 8cos(50t+ n/2)

Q: Given the alpha dc =0.987 determine the corresponding value of beta dc

A: Given data, The value of α = 0.987. The expression for β is given by, β=α1-α

Q: Determine whether or not each of the following signals is periodic. If a signal is periodic,…

A: Given here a function and asked to find the time period.

Q: Determine the time period of the signal x(t) = 15 sin 4t+ + 23 cos 12t+ 6 π 4

A: Signal is given as,

Q: Question 6 The spectrum in communications is a band of colours a set of frequencies the signal…

A: The spectrum in communications is

Q: Given the complex number in an algebraic form: 6.6 + j*1.2, what is the modulus of this number?…

A:

Q: m(t)-t is the information signal. The FM modulated signal is having a constant frequency an…

A: Frequency modulation is encode information in the carrier waves by varying instantaneous frequencies…

Q: Find the voltage output Vo(t) of the square wave input with 1kHz and 1 Vp.

A: According to the question, we need to find the output voltage V0 for the circuit shown below…

Q: The waveform Vin(t) shown here forms the input to an envelope detector. Sketch the output waveform.…

A: The circuit diagram is shown below,

Q: Calculate the temperature when probability is 0.99 and Fermi energy level below energy level by 0.3…

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Q: Sin (300 TTt) Sin (700 TTt) T t find the nyquist rate

A: Given signal: xt=sin300πtπt×sin700πtπt

Q: Find Co for the waveform shown: x(t) A 1 -3 -2 -1 4 5 Select one: O 1 0.5 O 1.5

A: Exponential fourier series

Q: b. Determine the fundamental period of the following signal. Explain your steps in details. ,67 x(t)…

A:

Q: )Find the total powerand energy of the following signal 2+3j x(n) = VEnjn

A:

Q: The amplitude of 12πcos(300t) =12 True O False

A: We need to tell about whether the given statement is true or false

Q: Find the %OS and peak time of  G(s) = 98/(s^2 + 15s + 98)

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Q: Q2: Find whether the following signal is periodic or not? If periodic, calculate the fundamental…

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Q: The system shown in the image is : * y[n] = Linear Non linear Both = None of the mentioned The…

A: We need to check the linearity property of the system: We need to check the stability of the system:…

Q: 1.24 For each of the following functions, indicate if its waveform exhibits even symmetry, odd…

A: Given signal is, This the condition for even symmetry.

Q: Square wave: even or odd function? -5 1 0 -1 5

A: asked to find the given waveform is odd or even.

Q: Find the voltage across the capacitor C1 C 10 AF 30 µF 35V 2.8V 17.2V 26.2V O NONE

A: The equivalent capacitor of the combination is given as: CT=C1C2C1+C2=10×3010+30=7.5μF The total…

Q: What is the integral of sin^4 x dx if the lower limit is 0 and the upper limit is π/2?

A: It is given that: I=∫0π2sin4xdx

Q: What will be the energy of the signal x(t)=e-2tu(t)?

A: The energy of any continuous time signal x(t) can be calculated using the following formula:

Q: The average value of the sawtooth waveform with v()t) = Vm T (limits from 0 to T) is OVm T 0.5 Vm T…

A:

Q: Find the output waveform from the given circuit and input waveform. Vi a. 18 b. 22 C. Vo -3 d. 2V +)…

A:

Q: What is the Nyquist rate of the signal x(t)=10 + 5cos(100*pi*t) + 3sin(60*pi*t) + cos(70*pi*t) O…

A:

Q: 7. If the time constant (tau) is .000033 s, and R = %3D 3.3 kOhm, then C = ? %3D .01 nF .01 uF .01 F…

A: Time constant of RC circuit is RC Where R is the resistance  And C is the capacitance.

Q: The spectrum in communications is a band of colours a set of frequencies the signal amplitude the…

A: Spectrum: It is a range of electromagnetic radio frequencies used for transmission of voice, data…

Q: When the energy is equal to the Fermi level, the Fermi function is equal to: O a. 0.5 O b. none of…

A:

Q: If the value of α is 0.9, then the value of β is

A: here, Value of the α = 0.9, the value of β  needs to calculate.

Q: What is the period of the following signal x(t) = sin(5t) + sin(13nt+20).

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Q: For the given circuit caluclate the band width by means of rad/s

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Q: CLK (a) J K 1 0 t3 t4 CLK J -C K

A:

Q: What will be the maximum value of x until which sin x =x holds within 10% error range?

A: Using the series expansion formula, sin x can be expanded in a series form as

Q: The period of the signal x(t) = 8 sin (0.8t + in (0.8 +7) is

A: The expression of signal, xt=8 sin0.8πt+π4

Q: Q2) The power spectral density of a signal is shown below. What percentage of the total power is…

A: We will find out the total power for given power density function , then we will find out power for…

Q: T(t) 02(1) J2 K1 K2

A: In this question, rotational system given...We have to write differential equation and find transfer…

Q: Simplify

A: Given:Block diagram of a control system,we need to simplify the given system.

Q: The noise voltage at the 300 resistance TV input with a 6 MHz bandwidth at 30 degs C is a. 9.6 uV b.…

A: Given: Resistance, R=300 Ω Bandwidth, B=6 MHz Temperature, T=30°C=303 K

Q: Find Co for the waveform shown: x(1) 10 -4 -2 -1 0 1 2 3 4 5 -5 Select one: O 2.5 O 5 O 7.5 O o

A: In this question we need to find a fourier series coefficient Co of the given signal .

Q: 100pF 100k2 10nF 1kN Vin "AP Vout = -RC dt in %3D

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Q: Problem 1 Complete the time diagram below by drawing Q (initially Q = 0) CLK

A:

Q: What is the value of your 3rd even harmonics if the fundamental frequency is 2KHz? a. 6KHz b. 4KHZ…

A: