Briefly compare DC Motor drives and AC Motor drives

Q: Consider the following closed loop system U(s) K Find the closed loop characteristic equation s+1 s²…

A: Given data, Block diagram

Q: A printed circuit board (PCB) machine installs integrated circuits onto a board. Beforestarting to…

A: It is given that: 1. Integrated circuits are mounted on a board using a printed circuit board (PCB)…

Q: Fig. Shows a parallel circuit. Determine the power absorbed by each load and the total complex…

A:

Q: An alternating voltage is given by v=282.8 sin 314 t volts. Find (a) the RMS voltage, (b) the…

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Q: For the network shown below, find the Norton equivalent seen from terminals a-b. 50 V Μ 3Ω Μ 6Ω V.…

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Q: A physical output is created when an electrical signal is converted into a physical one in the…

A: Given  A physical output is created when an electrical signal is converted into a physical one in…

Q: If the electric field strength associated with a plane wave is 20 V/m, then what will be the…

A: The electric field strength associated with a plane wave in free space is given as E=20 V/m.  The…

Q: In the circuit given below, C = C1 = C2. Find the gain of the multiple-feedback band-pass filter

A: Given circuit,

Q: An alternating voltage is given by v=282.8 sin 314 t volts. Find (a) the RMS voltage, (b) the…

A: Given that Alternating voltage=282.8 sin314t volts------1We have to find the a RMS voltage. (b) The…

Q: An ammeter has a f.s.d. of 100 mA and a resistance of 50 2. The ammeter is used to meas- ure the…

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Q: ch the single-sided and double-sided spectra of r(t) = ? sin(10mt-¹7) 2

A: Given: xt=2sin10πt-π6

Q: a) i) Consider the AM signal s(t) = [4+3cos(1000mt)]cos (20000mt). Calculate its bandwidth and the…

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Q: The figure below shows the voltage-current relationship of a resistor. The value of this resistor is…

A: Given the figure shown for voltage-current relationship ,

Q: If Vrep=0 for the Circuit above; find Vo waveform. омол

A: The given circuit is a comparator circuit and the circuit compares the positive terminal voltage…

Q: A] A transmitted signal travels a distance of 72 m during a time interval. If this distance is equal…

A:

Q: 2. The electric potential of some configuration is given by the expression V(r) = A where A and 2…

A: Given data, Electric potential, Vr=Ae-λrr

Q: • Show the voltage waveforms across each half of the secondary winding and across RL. Find the…

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Q: i) A communications channel with a bandwidth of 4 MHz has a signal-to-noise ratio of 20 dB.…

A: Given:  Bandwidth B=4 MHzSNRdB=20 dB

Q: A three phase motor canbe regarded as Balanced "Wye " load. A three motor draws 6 KW when the…

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Q: Win' R₁ C2 R3 J': HH R₂ - Vou

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Q: 12. Given the following transfer function for H(s), find the magnitude for H(jw) for w = 0 (use two…

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Q: 2. For the manometer setup shown, determine the difference in pressure between A and B. 40,s=0.85…

A:

Q: 3. The __________ is, in essence, a switch which closes for a brief period of time and then open,…

A: 3. The relays is, in essence, a switch which closes for a brief period oftime and then open, closing…

Q: 49. An ac voltage source of V max = 120 V is rectified using a full-wave bridge rectifier circuit,…

A: For Full wave bridge rectifier AC voltage source Vmax = 120 V  Rectified pulsating DC voltage = ?

Q: The equivalent resistance of the resistive network shown below is 10Ω - ο α 10Ω Ο Φ. 40Ω © c.200…

A: Given circuit:

Q: Given Ix = 1.8 A, calculate the unknown current lo. -3A X Iv 2A

A: Given network figure, Here, Ix=1.8 A

Q: For the figure shown below, the correct nodal equation at node (V₁) is; 4 A " 50 www $10 20% OSA 5…

A: Given circuit,

Q: 2. Using Nodal Analysis find and 10 92 wwww 20 V(+ 59 V₁ ww 10 Q2 V₂ 2 2092 14A

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Q: Ex: Find using O ча 5 r Зл H↓ Io in 20 Superposition. A the 20 V circuit 345

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Q: 50. A series circuit is composed of a 9 V battery, a diode, and a 1000-ohm resistor for a forward…

A:

Q: A JFET is also called ............... transistor

A: The correct option along with the explanation has been provided in the following section.

Q: Example: Sketch the single-sided and double-sided spectra of (10nt-n) x(t) = 2 sin (10nt

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Q: Q5.) a) A PMMC voltmeter with a resistance of 20 2 gives a full-scale deflection of 1 when a…

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Q: .data one WORD 8002h two WORD 4321h .code mov edx, 21348041h movsx edx, one movzx edx, two ; (b)

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Q: If the electric field strength associated with a plane wave is 2 V/m, then what will be the…

A: Given: Electric field strength, E=2V/m Speed of light, c=3×108 m/s

Q: Short answer: Wavelength division multiplexing.

A: Wavelength Division Multiplexing:  Wavelength division multiplexing  is a technique of multiplexing…

Q: A first order amplifier device has a Gain-Bandwidth Product (GBP) of 19MHz. You want to use this…

A: Given data, Gain-Bandwidth Product GBP=19 MHz Bandwidth BW=46 kHz

Q: 5. In testing an effective (functioning) diode using an ohmmeter, connecting the positive terminal…

A: The question is about diode resistance in reverse bias.

Q: An RF amplifier is composed of a cascade of two amplifier devices. The first has a power gain of…

A: Given,An RF amplifier is composed of a cascade of two amplifier devices. Power gain of first…

Q: (i) Develop the Thevenin equivalent circuit, (ii) (iii) Based on question 1(a)(i) answers, develop…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Find Vout. Rin 10 ohm 8 VO R₁ 50 ohm A Vout Ov

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Q: 2. If the load of a wye connected transformer are la = 10 cis -30 deg, lb = 12 cis 215 deg, Ic= 15…

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Q: Write a Note on use of ODE in solving series RL circuit. Using Kirchhoff's voltage law find ordinary…

A: Given data: The constant voltage V=5 V Resistance R=50 Ω Inductor L=1 H Initial current i=0 A

Q: b) In Y-Y connected balanced system has Van 230.0 Estimate Vcb? 24

A: Given data, Circuit diagram is given as,

Q: The Op-amp can amplify 1. a.c. signals only 2. d.c. signals only 3. both a.c. and d.c. signals 4.…

A: The operational Amplifiers are direct-coupled amplifiers. Here, the coupling between the stages of…

Q: The Op-amp can amplify 1. a.c. signals only 2. d.c. signals only 3. both a.c. and d.c. signals 4.…

A: The correct option along with the explanation has been provided in the following section.

Q: Q4) Find the Thévenins equivalent circuit for the network external to the 72 capacitive reactance in…

A: Given data: The given circuit is shown below

Q: Calculate the power dissipated by the voltmeter and by resistor R in Figure 10.9 when (a) R=250 ohm…

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Q: Pulse-amplitude modulation signals are multiplexed by using: a. subcarriers b. A/D converters c.…

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Q: 1. The condition to use the simplified model is R network >> r av, and E network >> V k OR network…

A: The diode can be replaced with an equivalent model in order to make the analysis simpler. Based on…

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.