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Explain why the C0 and C1 probabilities of a PI may not be equal to 0.5. Give an example of a circuit or application where this could occur.
A 150MW alternator generates an open-circut line-t0-line voltage of 12kV at nomial DC excitiation. When the terminals are placed in short-circuit the resulting current per phase is 8000A. a) Calculate the approximate value of the synchronous reacta..
Neglecting losses, determine the power that can be developedfrom Niagara Falls, which has an average height of 168 ft and over which the water flows at 500,000 tons per minute.
In a pn junction for which Na >> Nd, and the depletion layer exists mostly on the shallowly doped side with W = 0.3 µm, find Vo if Nd = 10^16 / cm³. Also calculate Qj.
Adding dopants to a sample of silicon is found to reduce the Hall coefficient by a factor of 10 and increase the conductivity by a factor of 5. What effect has this dopant addition had on the mean free path
The stator frequency of an induction machine is 50 Hz and the rotor circuit frequency is 5 Hz. What is the rotating speed in rpm for a 4-pole induction machine
For each of the following signals, determine whether it isperiodic; if it is, determine its fundamental (i.e., smallest) period T0 and fundamental frequency f0. (a) x(t) =sin2(2t) (b) x(t) =cos(√3t) +sin(2t)
A coil with resistance 3Ω and inductance 100 mH is connectedin series with a capacitor of 50 pF, a resistor of 6Ω, and asignal generator that gives 110 V rms at all frequencies. Calculate ωo ,Q, and B at resonance of the resultant series RLC circu..
The number of cell phones recycled or refurbished instead of being sent to landfills is increasing by about 30% per year since 2004. In 2008, 5.5 million cell phones were recycled or refurbished. (a) Find an exponential model for the situation desc..
In a Wheatstone bridge circuit, precise measurements of very small resistance (0.1 ohm or less) are difficult. List three (3) possible sources of error that are important when measuring small resistances.
Design a voltage regulator circuit that provide a voltage at a maximum of 100 mA from a 6V battery. A maximum of 1W of power should be dissipated in any one component.
The 1kHz signal is sampled at a rate of 4 k-samples/s and the sequence of samples is sent to a loud speaker. Using a diagram explain why high frequency tones are heard an what must be done to eliminate them.
where i need to create a simulink file for buck converter which has a digital controller and feedback where it has
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