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Use D flip-flops to design a 3-bit counter/pseudorandom number generator. The circuit has one control input x. When x = 0. the circuit should operate as a binary up-counter. Otherwise, it should operate as a pseudorandom number generator according to the following function table.
for a motor rated Vrms=230v P=300w pf=0.75lagging,calculate the capacitance C needed to improve the power factor to unity assuem frequency =50Hz sketch current and voltage phasors.
A square coil with sides of length 0.5m and of 100 turns of wire isplaced in a region with uniform magnetic flux density of 0.2T. If the maximum magnetictorque exerted on the coil is 4x10^-2 Nm , what is the current flowing in the coil
A point source of light is 12 cm below the surface of a large body of water (n=1.33 for water). What is the radius of the largest circle on the water surface through which the light can emerge
Design a full wave rectifier as dc power supply with a 1kΩ load that operates from a 120Vrms, 60Hz supply through a 10 to 1 step down transformer. The capacitor is connected to parallel to the load to provide the peak to peak ripple voltage of 2% ..
Why Motor rated in kW/Horsepower instead of kVA
During an 8-hour period, a certain meter records 4500 Ah. Find the number of coulombs that flowed through the meter during the recording period.
General model of element is made up of a block diagram. - Give it and clearly show the components.
derive a transcendental equation for the resonant frequency of the next resonant mode of the cylindrical dielectric resonator. (Hz odd in z.)
calculate the capacitance of the capacitor and the inductance of the inductor. for the capacitor it's going to be 1/(j*2*pi*frequency*capacitance) and (j*2*pi*frequency*inductance) for the inductor but what are the valves for the capacitance and ..
Write the procedure conduct OC and SC test of an alternator to find synchronous impedence
you have researched a new type of switch and proved that upgrading your switches to this model is feasible. what step
A 2-MHz carrier is modulated by a music signal that has frequency components from 20 Hz to 8 kHz. Determine the range of frequencies generated for the upper and lower sidebands of AM signal.
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