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a balanced star-connected load is connected across a three phase 450v 50 hz ac supply each load element has an impedance of 5j12 omegacalculatei
qestionsa draw the approximate equivalent circuit for a single phase power transformer identify all circuit elements and briefly explain their
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determine the response of a series r-c circuit to a square wave explain how the time constant affects the waveform observed across the components
fourier deconstructionfind the fourier series as far as the third harmonic to represent the periodic function y given by the values in the following
a 15 volts source is applied to a series 150 muh inductor and 169 pf capacitor the resistance of the inductor plus the connecting wires is 16
aa 230 v25v 50 hz transformer with a rated primary current of 12 amps is used to supply a number of 25 v 30 watt halogen light bulbsassuming an ideal
1 design four 4 different 5 volt dc power supplies to operate from 230 volts ac the four power supplies are to have the same full wave
design a mealy system whose output is 1 iff there have been exactly two 1s followed by a 0 and then a 1a assume overlapping is allowedb assume
given that fabcde sigmam 6791112131617182021232528 using a karnaugh mapi find the essential prime implicantsii find the minimum sum of productsiii
a a universal shift register can shift in both the left-to-right and right-to-left directions and it has parallel-load capability draw a circuit for
find a minimum two level multiple-output and-or gate circuit to realize these functions eight gates minimumf1abcd sigmam10111215 d 4814f2abcd
questionspart aa compressor installed at a wharf for loading container ships is able to provide 6 barg pressure into the pressure receiver the
covert analog signal into digital signala strain gauge is used in wheatstone bridge configuration the output from the wheatstone bridge varies from
a permanent magnet dc motor is being considered for use as a drive motor for a vehicle the motor is known to have the following propertiesno load
when the plc is in the run mode it will switch on the conveyer so it will run continuouslythis project is divided into four outcomesa
the festo conveyer consists of 600mm belt driven by a 24v dc motor at a rate of 13 seconds per metre a relay on the festo panel controls the motor
a certain cellular telephone antenna has an input impedance at f10 ghz modeled by a shunt r-c combination with r200omega and c20pf because of
calculate the mechanical speed of rotaran asynchronous machine of 460v 25hp 4 poles with rotor wound in y has the following data of the side
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customer indexing schemecustomer indexing and asset codification system provides a platform to enable the utilities to generate verifiable and
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