Explain the concept of “grounding”

Q: An amplifier operating from a ±10 V DC supply provides an output voltage of 6 V peak and an output…

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Q: Capacitance per unit area at no reverse bias is two pF/cm². For a step graded diode of area 5cm²,…

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Q: Find the Laplace transform of x(t) = −e¯ªtu(−t) (1—)N„_Ə—

A: The expression of the given function is  xt=-e-atu-t The Laplace transform of the given function…

Q: Example: 1.16 A moving coil instrument gives a full scale deflection of 10mA, when the potential…

A: Solution !!

Q: I μA For the op-amp circuit of Fig. 6.21, find Vo 10 ΚΩ wwwwww * V₁ V₂ wwwwww 99 ΚΩ wwww 1 ΚΩ = RL…

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Q: I need to explain the steps. How did we get the equations (10.1.1) and (10.1.2)

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Q: 2. A 0.5uF capacitor has voltage waveform v(t) as shown in following figure, plot i(t) as function…

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Q: A 100 KVA transformer has 3 kW iron loss and 4 kW copper loss at full load. Find out efficiency at…

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Q: (2) A controlled half-wave rectifier has a 240 V rms 60Hz ac source, The load a is R=30 Ohm resistor…

A: Given,    A controlled half wave rectifier,       Vrms= 240V         f = 60Hz         R = 30 ohm

Q: A Wheatstone bridge is employed to measure temperature using a sensor that will exhibit small…

A: The wheatstone bridge is shown below, We have to select an amplifier that would be best suited to…

Q: 1. Resistive circuits (20 points) A1 th Ik w W 12 In the circuit above, V1-15 volts. a) (10 points)…

A: Solution !!

Q: Calculate the Resonant frequency of the Wien-bridge oscillator of Fig. 7.29. Rf R₁ 200 ΚΩ R ww 500…

A: We have an wien-bridge oscillator circuit as shown in figure. We have been asked to determine…

Q: NEED ASAP PLEASE Given the figure below, look for the value of IDQ, VDS, and gm if RG-980k-ohms,…

A: We need to find out the current and voltage for given circuit

Q: The O.C of a 5 kVA 200/400 V transformer. In the test, 72 W of power was used, supplying 200 V to…

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Q: Problems/e. Find the transfer function for ((S)/2(5) for the following control systems by using…

A: Given block diagram:- Here, G1, G2,G3 &G4 are forward path loop gain, H1 & H2 are feedback…

Q: 3.      a) With neat diagram, State the principle of RTD sensor…

A: b) It is given that: R=100 ohm t=250C α=0.00392

Q: The drive has the following equations for motor and load torques: T= 15+0.5 GO and T, = 5+0.6 GO…

A: We got an Drive with equations as, Motor Torque (T) = 15 + 0.5 ωm Load torque (Tl) = 5 + 0.6 ωm…

Q: kV A dielectric slab with 500 mm x 500 mm cross-section is 0.4 m long. The slab is subjected to a…

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Q: The value of the line voltage is 400 v for a 3 faus full wave bridge rectifier. If the value of the…

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Q: 2. A 0.5uF capacitor has voltage waveform v(t) as shown in following figure, plot i(t) as function…

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Q: 1. Determine the required number of inputs and outputs. 2. Derive the truth table for each of the…

A: The required design can be obtained by using the truth table derived based on the given condition…

Q: State Gauge Factor. Derive the expression for Gauge factor

A: Given: State Gauge Factor. Derive the expression for Gauge factor.

Q: Consider the state-space representation in the form of diagonal canonical realization form. The…

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Q: -find Zv Zr = Zo (1+kr) - kr-0.2828 +jo.2828 Zo= 50

A: Given,Kr = 0.2828+j0.2828Z0 =50Here, we have to find the value of Zr.

Q: 2) Find the Req for the circuit shown in below figure. Ro 49 30 www 692 49

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Q: 10A ↑ Click here for image R1 Ω * R2 Ω ww • R3 Ω In this circuit R1 = 1/4.00, R2 = 1/2.00 and R3 =…

A: Given data, R1=14Ω, R2=12Ω, R3=19Ω Given circuit diagram is,

Q: For each generation of mobile networks (1G, 2G, 3G, 4G and 5G), briefly explain the followings: a)…

A: Given: 1G,2G,3G,4G and 5G

Q: a) Design a MOD-12 synchronous counter using the Detect and Steer method.

A: Due to the fact that all flip-flops receive clock input simultaneously, synchronized counters are…

Q: Determine the voltage Va in this circuit 42 M 18 v ( in = in = Va = ن 37 242 i2 82 ampere(s),…

A: Given circuit,

Q: K(s+3) For a unity feedback system with G(s): = s(s+2)(s+4)(s+6)' whether the system can have the…

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Q: Test the completely state observable for the following system: * = [1 2₂x²]+9₁ 0 -2 y = [13][x₂] 園…

A: Given:- x˙=-100-2x1x2+01uy=13x1x2 We have to find observability of the system.

Q: 20 nC/m at (0,y,18) -10 nC/m at (2.y,18) -10 nC/m at (2.y.18) A person 1.5 m tall Stands on the…

A: We have to find the value of electric field intensity E at head of the human. Then  line Integrate…

Q: Where specifically do you find the strongest field intensity in magnetic field vs distance

A: The magnetic field intensity is the magnetic force acting on a given unit when it is placed in a…

Q: 2) Find the Req for the circuit shown in below figure. Res 49 302 30 www 40 30 w

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Q: 2. What motor power would you select for the following motor power profile, for: a. SF=1? b. SF =…

A: Since only question (3) is asked, so we are answering question (3) only. Rated output power of the…

Q: Calculate the current i. Ssin(1000t+/6) V 5mH SµF th 1002 10V 10μF 2sin(2000t+a/3) A

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Q: Design a low pass active filter with a cut off frequency 500 Hz and voltage gain of 20 dB. (Note:…

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Q: 1.22 1.23 12V Given the circuit in Figure resistor is: (a) 12 V (b) 6 V V₂ 12 V 6ΚΩ 10k2 |15ΚΩ…

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Q: Find the Laplace transform X(s) signals x (t): (a) x(t) = e 2¹u(t) + e-³¹u(t)

A: The expression of the given function is xt=e-2tut+e-3tut The Laplace transform of the given function…

Q: A moving coil voltmeter with a resistance of 2002 gives a full scale deflection of 120°, when a…

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Q: Q5: Find the current in the (452) resistor in the circuit shown below:

A: According to the question, for the given circuit as shown below We need to find the current in 4 Ω…

Q: Express the following in the rectangular form: -j+720° The rectangular form for the given function…

A: Given function, F=-j+7∠0°

Q: The equivalent resistance of the circuit below is R₁ www Ao R₂ www R₁ www R₂ 3 R₁ www Oa. R₁ + R₂ +…

A: Given, The circuit is,

Q: For Fig. 4.37, calculate the voltage gain. Given that: 8m = 4 mA/V, r = 45 ks2, RD = 20 k2, and R =…

A: We have an Circuit as shown in figure. Circuit uses an JFET. Given data, gm = 4 mA/V = 4 * 10-3 mA/V…

Q: In the given circuit voltage V = 2V.cut-in voltage of diode is 0.7V. Forward resistance is 10Ω. Find…

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Q: 2. The truth table of a function f is as follows: (a) (b) (d) A B C D 0 0 0 0 000 1 0 0 1 0 1 0 0 1…

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Q: Q6. (a) For two sinusoidal voltages v₁ = 30 sin(at) V and v₂ = 30 sin(wt + 0.25m) V, evaluate the…

A: Given  v1 = 30sin(ωt) v2 = 30sin(ωt + 0.25π) v1 + v2 = vsin(ωt +β) RMS values of v1, v2, v1+v2 half…

Q: V, 1Η ΤΩ ww ΤΩ ΤΗ

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Q: b) What is the correct bias configuration for a npn BJT?

A: NPN BJT:- Based on the doping types of the three primary terminals, BJTs can be divided into two…

Q: Calculate the currents I₁, I2, and I3 in the circuit given in Figure 1(b). R₁ www 202 I = 12 A 12 R₂…

A: Given circuit,

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.