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Q: In an L-R-C series circuit the source voltage leading the current with the phase angle of 30°. The r...

A: Given source voltage leads the current by 30o ∴θ = 30o We know, Average power = (Irms)2R =>100=[(...

Q: Find the equivalent inductance for each of the series and parallel combinations shown in Figure P3.6...

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Q: Q2: Derive Zi, Zo, and Av for the n-channel JFET voltage divider circuit. Hint: use the appropriate ...

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Q: 500" "v 150 R

A: To determine the coefficient of coupling K and plots the dots are per the connection of coils in the...

Q: A series circuit contains a resistor and an inductor as shown in Figure below. Determine a different...

A: Write the expression for KVL in the given loop. And determine the differential equation.

Q: subject: Digital communications Q: Explain in details the PCM system,with example.

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Q: A 240 V separately excited de motor has a nominal armature current of 50 A. The armature resistance ...

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Q: A 200 V, d.c shunt machine has an armature resistance of 0.5 2 and field resistance of 200 2. The ma...

A: Drawing the circuit diagram which represents the generating and the motoring operations:

Q: 2. What two principle functions are performed by a shift register? 3. How many clock pulses are requ...

A: 1. storage of data: Each stage represents the 1 bit of storage capacity. therefore, the number of st...

Q: Solve the

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Q: Draw the discret time sequence for the following single  X(n)=(-5)^n+2

A: The sample values of the signals for some different values of n will be    

Q: A) The probabilities for two events, C and D: P(C)=0.60, P(D)=0.40, P(CUD) =0.65 Are the events, C a...

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Q: Please solve the question with all possible steps with a simple explanation, the question is in the ...

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Q: The two parallel plate capacitors (C1 and C2) are initially charged by an external power source and ...

A: Since the width of the capacitor C1 is equal to twice the width of the capacitor C2, the area of the...

Q: Write a small essay about transient in RL Circuits then : For the circuit shown below, The switch ha...

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Q: capacitor voltage before the switch opened.

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Q: Electrical Engineering Question

A: Since you have asked multiple questions in a single request, we will be answering only the 1st quest...

Q: Justify each step in the proof sequence of АЛ(В— С)— (В — (4ЛС)) 1. A 4. C 2. B → C 5. АЛС 3. B

A: The Boolean expression is shown below:   The proof of sequence for each step for the given Boolean ...

Q: Q1: For the circuit shown in figure (1) below find the value of the resistors RỊ and R2 such that th...

A: The circuit is shown below: The voltage across the load resistor is given by the expression as show...

Q: Consider a system described by the following input-output relationship y(t)=x(t)+t x(t–2) where x(t)...

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Q: At t=5 s,the energy stored in a 2-H inductor is 200 J and is increasing at 100 J/s. Determine the vo...

A: Write the expression for the energy stored in the inductor.

Q: 2.5 kf2 3 kN 5 mA 4 kn E 2 kN 37 V

A: To find the value of emf of battery E by using superposition theorem:  

Q: 50/-90° mA If superposition is used on the circuit of Fig. V1 -j25 ms 20/0° mA ( j50 mS 40 mS

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Q: What is the charge for the capacitor of 5uF, after a long time has passed?

A: To determine the charge on the capacitor of 5uF in the given circuit:

Q: The initial voltage across the capacitor shown in Figure P4.3 is v C ( 0+ )=0. Find an expression fo...

A: Find the time constant for the circuit.

Q: Write a small essay about transient in RL Circuits then : For the circuit shown below, The switch ha...

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Q: A transformer has a turns ratio of 1:6. The primary current is 18 A. What is the secondary current?

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Q: value will be increased

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Q: Q2: Derive the equations; Z;, Z, and A, for the JFET voltage – divider configuration.

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Q: the machine is operating at rated voltage,

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Q: Find the Thevenin resistance of the circuit?

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Q: Determine the value of v x and i y in the circuit shown in Figure P1.71.

A: Circuit diagram is given as ; Applying Kirchhoff’s law in larger loop.

Q: Use Ohm’s law and KCL to determine the currentI1 in the circuit of Figure P2.17.

A: Circuit diagram could be redrawn as ;

Q: Simplify the following circuit to determine the total resistance of the circuit (RAB), total circuit...

A: As all the resistances are the same in magnitude, the given circuit form a wheat-stone bridge. Draw ...

Q: Use loop analysis to determine the loop current Ix and calculate the voltage V12

A: Redraw the circuit diagram showing the current in each loop,

Q: In the circuit shown in the figure below, find the line regulation [in mV/V]. (assume n=1, VT =25mV ...

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Q: What is positive feedback system?

A: The positive feedback system is a kind of the close loop system, where the output of the system is d...

Q: 2) Explain additivity and reciprocity theorems. How do you decide whether the circuit is given in Fi...

A: Dear student please find the attachments.

Q: Find the equivalent resistance across R2

A: Evaluating the equivalent resistance across the given resistance by removing the load resistance R2 ...

Q: Find the value of Current 1,2 & 3 using the following KVL equation

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Q: The switch in the circuit shown in the figure below has been open for a long time. It closes at t = ...

A: The circuit shown in the figure has a switch that is open for a long time so at the time at t<0 t...

Q: Find the value of the current Ip

A: Redrawing the circuit, by marking the current in the branch as shown below:

Q: Find the equivalent resistance seen by the source inFigure P2.44, and use result to find i, i1, and ...

A: Circuit diagram is given as ; From the circuit equivalent resistance seen from source is ;

Q: The electric field just above photocopying machine has

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Q: Only find the total current of the circuit

A: Referring to the given circuit, the resistances R3, R4, R2 are in parallel connections, hence, the r...

Q: Find the values of i1 and i2 in Figure P2.34. Find the power for each element in the circuit, and st...

A: Circuit diagram can be drawn as ; Applying nodal analysis at terminal V

Q: A circuit is constructed by amplifier components as follow, R1= 4 Ω; R2= 2Ω; R3= 5 Ω; R4= 1 Ω; R5= 2...

A: Since the voltage at the non-inverting terminal of the left op-amp is Vs = 5 V, the voltage at the i...

Q: Which of the following are self-contradictory combinations of circuit elements? a. A 12-V voltage so...

A: Two elements in the circuit are said to in series if same current is flow through both of them and e...

Q: The current flowing through a 10-μF capacitor having terminals labeled a and b is i ab =0.3 exp( −20...

A: To find the equation of voltage across capacitor when a current of 0.3 exp( −2000t ) A flowing throu...