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The load for the following circuit is given by the 5 ohm resistor and the 0.02297 Henry inductor. In addition, vin(t) = 200 sin(377t) volts. Determine the average power delivered to the load.
An input signal of 10V at 0o and a frequency of 1592 Hz is applied to a series RLC circuit with resistor R = 100 ohm, inductor L = 20 mH, and capacitor C = 0.5 F. The value of the total circuit complex impedance is.
The torque to force the machine to break from synchronism if the excitation is reduced that the generated e.m.f is 4kV (phase)
It operates at a power factor of 0.85 (lagging) at its rated conditions. Calculate the per-phase current that has to be carried by the cables to the power electronics converter and the step-up transformer located at the base of the tower.
For a RL circuit, write a diffedrential equation in which the only time dependant quantity is current (use Kirchoff's loop). Derive an expression for current, i(t), in terms of L,R, and Vo. If Vo=5V, R=2.5 ohms, L=100 nH
Repeat the computer experiment of Section 10.21, this time using the recursive leastsquares (RLS) algorithm in place of the LMS algorithm.
Determine the dynamic behavior of the tank concentrations (CA0 and CA) in response to a step change in inlet concentration by 0.925 mole/m3. Estimate the time it takes until 63% of the change in outlet concentration, CA has occurred.
A body attached to earth ground by an electrical conductor is at zero electrical potential. A charge of 25 C is added to the body. What is the potential of the body now. Explain.
Consider a PCM-TDM system in which 24 signals are to be processed. Each signal has a baseband bandwidth of 3 KHz. The sampling rate has to be 33.3% higher than the theoretical minimum, and 8 bits are to be used.
Calculate the capacitive reactance/ph such that the load power factor is increased to 0.98 lag and calculate the percentage reduction in line current with this value of capacitive reactance in circuit.
Explain with necessary derivation and EM details, why depletion layer charge appears when two dissimilar semiconductors(such as P and N materials) are combines to form a common junction.
A line charge with density 2nC/m exists at y= -2, x=0. Find the electric field intensity at the origin. Now we wish to place a point charge Q=8nC at such a point so that the total electric field is zero at the origin. Determine the location of the..
Construct aCapacitor You are asked to construct a capacitor having a capacitance near 1 nF and a breakdown potential in excessof 10,000 V. You think of using the sides of a tall Pyrex drinkingglass as a dielectric, lining the inside and outside cu..
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