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Q: find the Thevenin equiv. resistance seen by resistor R5 in the circuit below and compute the Theveni...

A: To find the Thevenin resistance , and Thevenin voltage and Norton current  Where R5 is the load 

Q: Explain the operation of the blowout coil used in dc contactors

A: A blowout coil is a safety device used to suppress electric arcs between contacts when switching hig...

Q: Show that the resistance of any conductor of constant cross-sectional area A and length is given by ...

A: let is say  l = length of conductor  A =area of cross-section of conductor  σ = conductivity of cond...

Q: A shunt connected generator supplies 220 V voltage to a 1.5 ‘load. Since the armature circuit resist...

A: The solution can be achieved as follows.

Q: Explain what Hilbert Transform is, and how we use it to generate SSB

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Q: Activity 3:Consider the circuits below with the following nominal values:Vz = 6.8 VIz(min) = 1 mAInp...

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Q: If the circuit is in forward biased, Find the current in D1 with proper unit. (a) if V=5 volt and Di...

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Q: The shown circuit was designed to add or subtract two binary numbers A and B, where A is (A1A0) and ...

A: For the given circuit, which is designed for addition or subtraction of two binary numbers  Required...

Q: Very large-scale integration is the process of creating an integrated circuit by combining million...

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Q: In the circuit in (Figure 1), R = 12.5 Ω, C = 80 mF, L = (50/101) H, V0 = 0 V, and I0 = -4 A. Part I...

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Q: solve ( B ) please ..

A: To perform addition and subtraction of binary numbers  

Q: ?[?]=???[?], 0<?<1. Compute ?(Ω) and plot its magnitude.

A: Given: A discrete time signal xn=anun;0<a<1 According to question: xn=anun;0<a<1∵XejΩ=∑n...

Q: Question 1 Refer to the circuit depicted in Figure Q4 (b). Solve the circuit by finding the value of...

A: As per the guidelines , I am supposed to solve to only one question but I am solving first two for y...

Q: Q. For the network shown in the figure, find i(t) for t > 0. 20 Ω 1 H t = 0 100 V (+ 5Ω -13

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Q: Consider a homogeneously doped n-type semiconductor at 300K. The electron concentration is equal to ...

A: The given semiconductor is a homogenously doped n-type. At equilibrium the concentration of the  hol...

Q: In the figure the mechanical part with n = N1 / N2 = 1/2 conversion ratio, it is known that the seco...

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Q: Electrical Engineering Question

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Q: For the circuit in Figure Q4 (c), identify the value of Thevenin voltage (VTH) and Thevenin impedanc...

A: Since there are multiple questions present, according to company policy we will be answering only th...

Q: Closed loop poles in a second order system -8 + 6j and -8-6j then what is the natural frequency of t...

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Q: Calculate the value of reactive power (in VAR) of a circuit having power factor of 0.8, when the app...

A: Given data pf= 0.8 pf=cosϕ=0.8ϕ=cos-10.8=36.86°  S = 200 VA  Relation between reactive power and app...

Q: Signal and Systems Fourier Series

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Q: Describe the On-load and No-load in transformers

A: On-load in transformer Current flows through the secondary winding and out to the load when an elect...

Q: What mechanism is used instead of flooding for broadcast in WSN : O SPIN O Multicasting O Looping O ...

A: WSN stands for Wireless Sensor Networks.Flooding is basically a type of traditional tecnique built f...

Q: What is the negative effect of operation a contactor coil above or below it's rated voltage

A: The contactor operational limit is 85 to 110 percent of the rated coil voltage.   The percent variat...

Q: 15. Determine the value of Rs for the network of Fig. 7.87 to establish Vp= 10 V. 16 V Rp2 2 k2 R1 3...

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Q: The characteristic impedance of a lossless line is 50 ohm and the length of the line is half wavelen...

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Q: Minimise the given boolean expression using theorems or postulates or laws and WITHOUT using the Kar...

A: The solution can be achieved as follows using Boolean Algebra.

Q: 2. Simplify the block diagram shown in Figure 2. Then, obtain the closed-loop transfer function C(s)...

A: Detail solutions in the image

Q: Combinational Circuits Typically logic gates appear in various combinations in order to carry out sp...

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Q: Estimate the fraction of electrons excite above the Fermi level at room temperature (T=300K) for Sod...

A: Given data:

Q: Analog-to-Digital Converters - Block Diagram and Ideal Transfer Curve.

A: 1) Block diagram of Analog-to-Digital Converter is shown below  

Q: solve this please

A:                  Fig: Given circuit  For given circuit  voltage at node B is  VB=RxRx+125V0Given tha...

Q: Eronple consider the circuit seen in fig.2. Jf the switchis cbsed at t=0 , a) write down the differe...

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Q: 1. a. What is meant by an under-excited synchronous motor? b. If we over-excited a synchronous motor...

A: Note:Please submit another question as a separate question because according to our guideline we how...

Q: In what way are the main power contacts of a contactor different from auxiliary contacts

A: Power contacts and auxiliary contacts differ not only technically but also in the context in which b...

Q: A waveguide with inner dimension of 0.5cm x 1cm is transmitting a signal with operating frequency 20...

A: Given a waveguide with dimension a x b= 0.5cm x 1cm  f=20GHz Dominant mode (a<b) TE01

Q: 4-pole direct current electric machine works as a generator. In this direct current machine, which a...

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Q: The system whose characteristic equation is given as s3 + 2s2 + Ks + 20 = 0 is asymptotically stable...

A: Detail solutions in the image

Q: You want to buy electric energy. You can buy from company A, B, C, or D,but you must choose only one...

A: For the given past data on these four suppliers, expected costs for all energy suppliers are determi...

Q: Table 1 Is = 150 µA I : = 100 µA VCE (V) Ic (mA) | VCE (V) | Ic (mA) VCE (V) | Ic (mA) = 50 µA %3D 1...

A: Given table shown

Q: ANSWERE FAST PLEASE QUESTION from book ELECTRIC MACHINE-1  LAB BASESD QUESTION Answer precisely keep...

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Q: The periodic Table has specific units: Metallic, Semiconductor and Insulator. In your own understan...

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Q: Find out what the x (t) signal should be such that x (s) = 1/ {(s-1) (s + 3)} for the following case...

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Q: What is the maximum signal frequency which can be recovered with sampling frequency of 9KHz? If for ...

A: Sampling Frequency given by  Fs=2× fmax Here fmax we have to find for 1st que and Fs is given as 9kh...

Q: Q.2/ Given the information as shown $n the figure Vcc pu!す 1-Ic 2 - Vcc 3 - B 4- RB 2.2 k2 RB VCE =7...

A: Detail solution is given in the image

Q: A hypothetical isotropic antenna is radiating in free-space. At a distance of 100 m from the antenna...

A: the solution of the question is in the image

Q: in Speed Control of Three Phases I.M. byVariation of Rotor Resistance Explain why pole changing meth...

A: The speed control of the three-phase induction motor by the variation of rotor resistance: - The or...

Q: solve ( A ) please ..

A: Concept: For  hexadecimal (16) to binary (2), first covnvert each term into binary with 4 bits and ...

Q: The time constant in (s)is?

A: For this problem we can easily solve time constant after switching action.

Q: Show that the total magnetic force on any closed current loop in a uniformmagnetic flux density is z...

A: let us assume circular current loop of radius of 'R' carrying current 'I' and placed in the XY plane...