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Q: An isotropic antenna is radiating evenly in the r–direction in free space. The totalelectric field (...

A: Given information: The value of the electric field at 139 m,

Q: Q4. i) In the series circuit shown in figure 4.1. the switch is closed at position at t=0.Find the e...

A: i When the switch is closed the capacitor will charge and the circuit will act as an RC charging cir...

Q: Provide the Bode plot (sketch the gain |H(jw)| and the phase shift ZH(jw)) of a system with the foll...

A: Write the given transfer function.

Q: Design the heatsink for the power transistor of a voltage regulator, keeping the heatsink cost minim...

A: Given values are =

Q: iii) Does the Rotor of the 3 phase Synchronous Motor produce EMF, if not give the reason? And if yes...

A: Yes, Rotor of 3 phase synchronous motor produce EMF.

Q: Q.1 Find the value of IE, Ic, Vc, VCE, and IB for common emitter configuration (CBF) feedback type t...

A: Given circuit is =

Q: Determine ??(? > 0), given ??(?0−) = 11 V

A: The circuit diagram is: The capacitor does not allow a sudden change in voltage. At steady-state,...

Q: Problem 18.03 Calculate the y parameters for the circuit in the figure. Take R, 1 n, R-62, and Ry 17...

A:

Q: Q5. For an exhibition project you are designing a circuit of signal processor which can be connected...

A: The circuit of the signal processor consists of an inductor, capacitor, and resistor connected in th...

Q: A ventilator machine is to be designed for the university hospital to regulate the breathing of pati...

A: The circuit diagram for the low pass filter with the non-inverting op-amp is shown below:

Q: Q9.After analyzing the closed cycle and open cycle OTEC, compare between them in your own words ( at...

A: OTEC stands for Ocean Thermal Energy Conversion.  Substantial temperature difference exists between ...

Q: I need help on d) e) and f) I got d) 2.3 Hz e) 1.2 dB and f) is high pass  but not sure

A: Part d: Apply the voltage divider rule, calculate the output voltage.

Q: An Op Amp network is given in the figure below. Find out the output voltages V o .

A: The circuit diagram is, The modified circuit diagram is, Considering 1st op-amp, Applying virtual ...

Q: Find no load speed in rpm

A: Drawing the circuit diagram for the given case:  

Q: Solve for the power output of the voltage source. Let V1=10V, R1=20, R2=20, R3=20, and R4 = 40, R5 =...

A: Referring the above circuit, the bridge is balanced. Since, The above result states that the circui...

Q: Please answer the problem below

A:

Q: Discuss the general conditions under which a source-follower or a common-gate amplifier would be use...

A: The common gate amplifier would be used as: The common gate amplifiers are needed to obtain the vol...

Q: A three-phase steel-treatment electric oven has aphase resistance of 10Ω  and is connected atthree-...

A: a) The current flowing through the resistors in wyeand delta connections. The current for the wye co...

Q: 5: An inductor is one of important device in electrical circuits. To study response of it in pure fo...

A: Current through the inductor can be easily calculated if the values of the voltage and the inductive...

Q: A transformer with the following rating is tested to find its equivalent circuit parameters. 240 : 1...

A: Given that rating of transformer is 500VA ,240/120V @60 Hz From open circuit test:120V, 0.6A and 30W...

Q: Assume that S1 and S2 close at t = 0 in FigureP5.41.a. Find the capacitor voltage vC(t) at t = 0+. b...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: a. Find the equivalent resistance Rab in the circuit in Figure given below by using a Y-to-A transfo...

A: (a) Draw the circuit diagram and represent the resistances after converting the resistances R2, R3, ...

Q: Whether it is right or wrong

A: The deal transformer poses the properties: The leakage flux in the ideal transformer are zero all t...

Q: What is differential amplifier?

A: The differential amplifier is a type of the op-amp whose output is the difference of the input appli...

Q: Is it true?

A: Since, The admittance is the reciprocal of the impedance and it is denoted by Siemens(S). The Suscep...

Q: Sketch the transfer characteristics of a n-channel depletion-type MOSFET if Vp= -5V and IDSS =10mA

A: N channel depletion type of the MOSFET is shown below: The transfer characteristics for the N chan...

Q: 7 Steady-state conditions exist in the circuit shown in Figure P5.27 at t < 0. The switch is closed ...

A: Before the switch is closed, the voltage across the capacitor is, As the capacitor does not allow s...

Q: Greetings, please help with this Control Systems question. Q: Determine the range of values of K for...

A: The block diagram is, The value of transfer function with respect to disturbance input,

Q: 1. Calculate the equation for the transfer function, amplitude response, and phase reponse based on ...

A:

Q: Which option from the table2 that best suits to decrease the current in the lamp? Justify your selec...

A: To decrease the current in the lamp there are various ways but to select the best way from the given...

Q: Calculate the flux crossing surface of area 1 m2 with 37° to the x axis and located at x=1 m if flux...

A: Consider a small segment area that is shown in the below figure.    

Q: A single-phase transmission line has two parallel conductors 4 m apart, the radius of each conductor...

A: Part i: Write the expression for the external inductance per meter length of one conductor,

Q: ii) Two dc voltage sources with EMF of 130V and 135V are connected in parallel. The internal resista...

A: Two DC voltage sources with EMF of 130V and 135V are connected in parallel with internal resistances...

Q: In a simple copy machine, a stop signal, S, is to be generated to stop the machine operation and ene...

A: Draw the diagram for this condition,

Q: b. Simplify the following Boolean expression: A x [A + (A’ x B)] by using the laws of Boolean algebr...

A: The given Boolean expression is shown below: First, we will solve the expression in the small paren...

Q: A single-phase transformer used for street lighting(high-pressure sodium discharge lamps) converts 6...

A: (a) The given single-phase transformer is step down transformer as the output voltage at the seconda...

Q: 1 Just before the switch is opened at t = 0 in Figure P5.21, the current through the inductor is 1.7...

A:   When the switch is just opened at t=0+, we will calculate the equivalent resistance for the given ...

Q: A Nyquist plot is obtained by plotting the amplitude (NOT in a log scale!) and phase (in degrees) of...

A:

Q: how does the electrostatic discharge occur in the following situation? explain with suitable mathema...

A: Electrostatic discharge and the mathematical substantiation: a. Insulator surface is rubbing togethe...

Q: 17 Determine the response function for the circuit of Figure P8.17. 0.001 F 0.001 F 1,000 2 ww V½ o ...

A: Assume the Op-amp is ideal. Hence voltage at the non-inverting node and voltage at the inverting nod...

Q: a) In an experiment using a copper made conductor, the resistance of the conductor which has a diame...

A: Write the given values in the question.

Q: Calculate the apparent power, real power, andreactive power for the circuit shown in Figure.Draw the...

A: (a) From the given circuit, Capacitive inductance is given by,

Q: Only solve A-E.

A: Note: As per our honor code, we only answer up to 3 sub-parts, we’ll answer the first 3. Please resu...

Q: 4 For the circuit of Figure P7.23, determine the power factor for the load and state whether it is l...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: TG Fon the cineuit given in the Figune fo rn problem 2 () Calc ulate the value of RL fon which it wi...

A: Given circuit is =

Q: Given the two voltages v1(t) = 10 cos(ωt + 30◦)and v2(t) = 20 cos(ωt + 60◦), find v(t) = v1(t)+v2(t)...

A: The values of voltage are, a). Determining the addition of voltages using trigonometric identities,...

Q: For the following electric circut, find Z (1200+j850)S2 (1500+j900)2 and Y parameters? Also, compute...

A: Write the equations for the Z-parameters.

Q: The heating element in a soldering iron has aresistance of 30Ω . Find the average power dissipatedi...

A: The formula for the average power in an ac circuit, The soldering iron is connected to the voltage ...

Q: Find only a part

A: Three conductors placed at the corner of the equilateral triangle as shown below:

Q: If the electric flux density across a cube is given by (4 y-z²)a,+5x y°a,+2x²a¸C/m², Determine the f...

A: Given values are =

Synchronous Motor

The synchronous motor is an AC electric type motor where at a steady-state the shaft rotation is synchronized with the supply current variable-frequency. To an integral number of AC cycles, the rotation period is exactly equal. The stator of the motor in the synchronous motor contains multi-phase AC electromagnets due to which a magnetic field is created that rotates in time with the oscillation of the line current. The rotor contains a permanent magnet and the rotor rotates in synchronization with the stator field at the same rate and provides the second synchronized magnetic field which is rotating in nature as a result. When the synchronous motor is supplied with independently excited multi-phase AC electromagnets on both the rotor and the stator, it is termed as a doubly-fed machine. The most widely used AC-type motors are the synchronous AC motor and the induction AC motors.