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1. An ac voltage at 1000 Hz is applied to a resistor and an inductor in series. The rms current in this circuit is 0.600 A. if the impedance of this circuit is 110 ohms, what is the maximum value of the voltage.
2. A 200- ohm resistor, a 40.0 mH inductor and a 2.00 uF capacitor are connected in series with a 120-V rms source at 1000 Hz. What is the impedance of this circuit?
3. The phase angle of an RLC series circuit with an inductive reactance of 200 ohms, a resistor of 200 ohms and a certain capacitor at 1000 Ha is 40.0 degrees. What is the value of the capacitance in this circuit?
4. The phase angle of an RLC series circuit with a capacitive reactance of 40 ohms, a resistor of 100 ohms and a certain inductor at 1000 Hz is 40.0 degrees. What is the value of the inductance in this circuit?
TDMA has 416 frequencies in one of the cellular license bands. If a cellular operator designs a network with a 5/15 reuse pattern, how many frequencies per cell (sector) can be supported? ( ignore control channels)
Obtain the required diameter of the rotor blades of the wind turbine and calculate the required capacitor bank that allows a stand-alone operation of the induction generator.
An LTID system frequency response over |omega|
As typical in practice, the transformer taps are adjusted in steps, with each step changing the tap ratio by 0.625%. Because of the varying voltage drops caused by changing loads. LTCs should be operated to regulate the bus voltage.
The voltage on a 40 µF capacitor is found to be 12(1 - e-8t) volts. Find the voltage at t = 0, and the voltage at t = 0.1 second. How much energy is stored on the capacitor as t approaches infinity
a) both stations begin to transmit at the same time b) one station begins to transmit at the first possible moment such that its transmission would not be detected by the other station before it began its transmission
A 10 kVA 1100:120 V single phase transformer has the following circuit parameters referred to the primary. Rc = 80 k Ohm, Xm = 10 k Ohm, Re = 20 Ohm, Xe = 50 Ohm. If the secondary load impedance is 5
Design a 3 th order high - pass Butterworth filter with a High Frequency gain of 20 DB and a cutoff frequency of 20 rad/s. 2) Using MATLAB, plot the frequency respon se of this filter, and the location of the filter poles.
Given a course voltage of 10V, a source resistance of 10 ohms, a 10mH inductor, and a 5nF capacitor, choose a load resistance and draw a circuit that will have an underdamped (decaying sine wave) second order transient response.
Design a combinational circuit that compares two 4-bit numbers to check if they are equal. The circuit output is equal to 1 if the two numbers are equal and 0 otherwise.
The air-gap length g = 5.00 mm. Calculate the magnetic field intensity H (hint: use Ampere's law), the flux density B, and the flux per pole f. Use the correct SI unit for each quantity. The iron parts have a permeability that is about 4000 fo, so..
A force Farrowbold applied to an object of mass m1 produces an acceleration of 3.40 m/s2. The same force applied to a second object of mass m2 produces an acceleration of1.60 m/s2. If m1 and m2 are combined into one object
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