Answer in 4 sentences only. 1. What is the significance of the colored band resistors?

Q: A 25 KVA transformer has 500 turns on the primary and 50 turns on the (5 secondary winding. The…

A: Transformer convert or shifts the same power with low and high voltages on either sides,…

Q: The synchronous speed of a 3-phase induc- tion motor having 20 poles and connected to a 50 Hz source…

A: Given: A 3-phase induction motor has following specifications, Number of poles, N=20. Supply…

Q: The resistance of a 125 2 strain gauge changes by 1 ohm for 4000 micro strain. The gauge factor is…

A: Given: The resistance, R=125 Ω. Change in resistance, ∆R=1 Ω. Strain, ε=4000×10-6.

Q: Q1) Design 4-8 decoder using 2-4 decoders.

A: Design of 4-8 decoder using 2-4 decoders: Let the inputs of 4-8 decoder be A,B,C and D. Let 'E' be…

Q: INSTRUCTION 1. 2 Simplify the given logic equation then draw the final circuit. X-(AB + BC) + BC (B…

A: This is basic problem of logic gates.

Q: Find the analytical expression for the magnitude and phase of the frequency transfer function for…

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Q: A 5.1 V zener diode has r.=792 and a current of 50 mA at 5.1 V. The V=15 V zener is powered by a…

A: According to the question, for the given circuit as shown below, We need to find load regulation…

Q: he forward path and feedback transfer functions of a control system are given below: 1 G(s) = (s +…

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Q: Q2) convert the following: 1- decimal number to binary by using the repeated division by 2 method…

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Q: L 1₁ ↓ __. R₁ 1₂ rest of circuit R₂ In Ra To 7 <← 1₂ Is R₂ 14 Question: Given that R1-8kohms,…

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Q: Each R is 10 ohms. Find R T and IT. 60V+

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Q: For the circuit shown, the load line is as shown in the figure. Determine the value of Vcc and Rc Ra…

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Q: 5. Write an assembly language program to convert an 8-bit binary data to BCD. The binary data is…

A: Solution !!

Q: For the circuit shown, ICQ value is * input HH 10 µF Vcc=14V Ra 220kΩ Ict Re • 2.2 ΚΩ C₂ 14 10 µF…

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Q: The value of Z in figure, which is most appropriate to cause parallel resonance at 500 Hz, is 5Ω 2H…

A: Given- Parallel resonance at 500 Hz. R=5 Ω, To Find- The value of Z.

Q: 3. Consider a discrete-time system whose input x[n] and output y[n] are related by: 1 y[n] -y[n- 1]…

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Q: When the peak output voltage is 100 V, the PIV for each diode in a center- tapped full-wave…

A: Peak out put voltage Vm= 100 v PIV rating for centre tapped full wave rectifier = 2×Vm…

Q: Determine the Laplace trasform for the functions below: a) f(t) = 20e-6t + 6e-3t B) f(t) = 20tet…

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Q: Question 7. A galvanometer with a full-scale current of 10 mA has a resistance of 10000. The…

A: Given- Galvanometer with a full scale current. Im=10 A, Resistance of meter- Rm=1000 Ω, Resistance…

Q: 17 A motor drives a flywheel having a moment of inertia of 5 kg-m². The speed increases from 1600…

A: Given: Moment of inertia: J=5 kg.m2the speed increses from n1=1600 r/min to n2=1800 r/minso,change…

Q: The input characteristics of common emitter is between IC and VCE O IB and VBE O IE and IBO IB and…

A: In this question,  We need to choose the correct options Input characteristics of common emitter is…

Q: Find the following: A. (1100)2 (101)2 B. (1101)2+(101)2 C. (10011000)BCD + (10010111) BCD

A: Since you have posted the questions with multiple subpart so we are supposed to answer 3 subpart.

Q: A 240 V, 60 Hz single phase source supplies a parallel circuit consisting of two branches. Branch 1…

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Q: A LTI system is characterised by the following differential equations. Find the transfer function of…

A: Given: The differential equation of a LTI system is, d2ytdt2+5dytdt-3yt=dxtdt-6xt

Q: * Which circuit is changing the shape of the input Clamper circuit O Clipper circuit O None O

A: The clamper circuit is used to clamp the input voltage at particular value. And clipper is used to…

Q: Question 9: A single-phase, 240V/1920V ideal transformer is supplied from a 240V source through a…

A: Given,For a single-phase ideal transformer,Transformer ratio =240V/1920VSupplied voltage = 240…

Q: For the circuit shown. Vc voltge is C₁ HH 10 μF 100kQ Rc1.2k0 C₂ H 10 pF 3=45 -9V

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Q: 2. Using source transformation, find ix. 50 M 105 Hix RASTA 2A BUTTE 1641 100V (+) DO NOT Report…

A: We need to find out the current for given circuit . We will do source transformation for given…

Q: Q2) convert the following: 1- decimal number to binary by using the repeated division by 2 method…

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Q: calculate the electrical efficiency of a 240V shunt generator if the mechanical efficiency is 92.5%…

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Q: O-A 400 V. 15 kW, 4 pole, 50 Hz, Y-connected induction motor has full load slip of 4%. The output…

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Q: In the circuit shown below, the transistor Q is known to be operating in the active region.…

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Q: 1. 601 T [I] Each Ris and 10 ohms. Find RT IT

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Q: 5 : problem Deler mine whether the following eningy or power signals? Find the energy or accurage…

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Q: A 30 MVA, 13.2KV synchronous generator has a solidly grounded neutral. Its positive, negative and…

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Q: (b) Consider a pulse shape p(t) = A () where the triangular function A(x) is defined as A(x) = () =…

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Q: Balanced 380 VLL, 30 an-bn-cn Source a b Three-Line, Impedance Diagram of the Sample System 0.5…

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Q: The triggering circuit of thyristor is shown in figure. The thyristor requires a gate current of 10…

A: Given: Vb= 12±4 vIg=10 mA Find: Value of R =?

Q: 2. Find 1₁, 1₂ and 13. 552 M 20V +1 350 SI HI₂ 12 100 W W 12-2 W 150 Із 300 M 4052 2052

A: We need to find out the current for given circuit. We will simply the given circuit then we will…

Q: 2. Vrms 8 V 5 kHz What is the reactive power in the given circuit? 0 VAR 691 VAR 44.23 mVAR 0.022 μF…

A: Given circuit:

Q: An audio signal 10sin 2π(2000t) amplitude modulates a carrier 20sin  2π(200000t). i) Sketch the…

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Q: For the following circuit if the secondary voltage of the transformer is 25V rms, the PIV of the…

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Q: A large residence consumes 1155 kWh of electrical energy over a billing period. Determine the total…

A: Given:  Service charge=ℙ345 Energy chargeGovernment Taxes= 10.3% of total bill amountGeneration…

Q: What can you say about AM DSB-FC, AM DSB-SC, and AM SSB? What do they have in common and their…

A: Given: AM DSB-FC, AM DSB-SC, and AM SSB   DSB-FC:- It stands for double side band full carrier or an…

Q: A balanced load of 30 MW is supplied at 132 kV, 50 Hz and 0.85 p.f. lagging by means of a…

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Q: 5. The signal operations shown in the figure below are designed to produce the output (1) - from the…

A: Given: A communication system block diagram with z(t)=200sinc(100t)cos(1000πt)x(t)=400sinc(200t)…

Q: Question A 500 kVA, 3-phase transformer has iron loses of 300 W and full load copper losses of 600…

A: Given- 500 kVA, 3 phase transformer. iron losses = 300 W, full load copper losses of 600 W. To Find-…

Q: 3. Determine all the mesh currents using mesh analysis. Show simplified equations and complete…

A: The given circuit diagram is shown below:

Q: What is the dc output voltage of an unfiltered half-wave rectifier whose ? peak output voltage is…

A: To find the dc output voltage of half - wave rectifier whose peak output voltage is 9.8 v

Q: A 3 kW, 315 V DC series motor is being supplied by a feeder with total resistance of 0.02 ohms and…

A: In this question,  We need to determine the armature voltage of the DC series motor.  If total…

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.