Find Laplace transform of x(t)=t (cos)^2 (wt)u(-2t). * s2 - (2w) s2 + (2w)2 | Non of all the above Option 2 s2 - (2w)? g² + (2w)?! 2 - (2w)? s² + (2w)2 1,1 | Option 1 Option 3 -| 00

Q: Q3/A: For the circuit shown below, find i(t) and v(t) when t > 0 if i(0)-10 A 2H 20 2 ) ww

A: In this question we will find current through inductor and voltage across 20 ohm...

Q: 1.7)The armature of a 4-pole de machine rotates at 840 rpm .The armature length and diameter are 40…

A: The answer to the above problem is provided below. Hope it helps.

Q: Obtain the closed-loop pulse transfer function (G(2)=C(=)/R(=)) of the following system. Ris) Els)…

A: Circuit is given as,

Q: A circuit that controls a given digital system has three inputs: x1, x2 and x3. It has to recognize…

A: Given data :   X1,X2,X3 are digital input , Condition A is true only when X3 is true and (X4 is true…

Q: .., Using the characteristics shown in figures below Determine Bac at IB = 30 uA and VCE = 10 V…

A:

Q: Find the current that flows in a silicon bar of 2-cm length having a 30-um^2 cross section area and…

A:

Q: 1) Find Fourier Transform of f(t) 1 %3D a+jt 2) Find inverse Fourier transform F(W) = w2-2W+5

A: According to the bartleby's guidelines we have to solve only one question posted by students so…

Q: For the circuit shown in below, determine and sketch the output waveform signals: - Vini = 2 sin(wt)…

A:

Q: An experiment consists of making a O A. measurement or observation. O B. Probability 1 O C.…

A: An experiment is a scientific approach to analyze the data that is already present and the data…

Q: [Q8] Consider a transmission line of characteristic impedance 50 ohms. Let it be terminated at one…

A: In this question we need to find a VSWR of the given transmission line.

Q: Power Spectral Density (PSD) of a er a. can never be zero

A: Power Spectral Density : The power spectral density of the signal described the power present in…

Q: Show that an SSB signal can be demodulated by the synchronous detector by Synchronous Detector b)…

A: Please refer the attached images for the complete answer..

Q: Calculate the drift current density in (mA/m?) for the silicon at room temperature. If the intrinsic…

A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…

Q: D3.2. Calculate D in rectangular coordinates at point P(2,-3, 6) produced by: (a) a point charge Q4…

A: We know direct formula for D due to point charge, line charge density and surface charge density.

Q: Plot the root loci for closed-loop control system whose open-loop transfer function is GH(s) =…

A: In the question, Draw the root locus for the closed loop system.  Open loop transfer function is…

Q: Q10/ For the PNP transistor circuit below, it is known that Rp = 130 k2, VE = 2 V and VEB = 0.7 V.…

A:

Q: 1) Determine the complex exponential Fourier transform for the following periodic signal shown. i)…

A: Both the question are independent so as per our company guidelines we are supposed to answer only…

Q: A:The switch in the circuit shown in Fig. 1 has been in position a for a long time. At t = 0, the…

A:

Q: [Q3] Choose appropriate values for this Sallen-Key high-pass filter circuit to give it a cutoff…

A:

Q: Example 3-1: Biased Series (Negative) Clipper, see Fig. 3-2. D. 5.2V Si ER 1/2 Fig 3-2

A:

Q: 2: For the shown passive RLC filter in Fig. 2, Find Vout/Vs (ii) Transform this filter using Gyrator…

A:

Q: Q1/ A narrowband FM signal has a carrier frequency of 90 kHz and a deviation ratio of 0.05. The…

A: Narrowband FM signals are commonly utilised in walkie-talkies and other low-cost two-way radio…

Q: 04: An analog voltage waveform's information is to be sent with 10.1 percent accuracy through a PCM…

A: It is given that: Accuracy=±0.1%Voltage range=-10V to +10VW=100 Hz

Q: Determine the gate output shown in figure (b) for the input waveforms in figure (a) and draw the…

A:

Q: 10 A strain gauge resistance with a range of 30 Ohms to 3000 Ohms is to be measured. The best bridge…

A:

Q: We met at the restaurant 8pm." in on O at Other: She left London. the 4th of March. * in on at

A: In the given questions we have to fill the Blanks by correct preposition. In, on, at , etc

Q: • The message signal m(t) =a cos(2nf t)is used to either FM or PM for the carrier A, cos(27f t).…

A:

Q: The damping factor of a filter is set by Select one: a. the negative feedback circuit b. the gain of…

A: TRANSISTOR BIASING: The main and the most important function of a transistor is to do amplification.…

Q: For the network of Fig.4 a) Find the resonant frequency f. b) Calculate the magnitude of V, at…

A:

Q: If a person wants to reach for book on the table, closed loop system can be represented as in Fig.…

A:

Q: Find the time constant for the RC circuit in Fig. 7.81. 7.2 120 2 122 ww s0 V 80 2 0.5 mF Figure…

A:

Q: 1.2 cos 10r A in Fig. 13.44. Find (a) v,(1): Let i = 2 cos 10r A and i2 = (h) vz(t); (c) the average…

A:

Q: The PSD of the signal g(t) = Ccos(wot + Ou) is given by: (Hint: First find au- tocorrelation) %3D…

A:

Q: For the amplifier shown in figure 1, if B=50 Yec = 20 V i. Find all DC parameters. ii. Draw the DC…

A:

Q: the circuit shown below, calculate: - 1. The input impedances (Z,), (Zip). 2. the loaded output…

A: First we will find out gain and input and output impedance without feedback then we will find out…

Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.