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Electrical Engineering
Electrical Engineering
Focus on the study and application of electricity, electronics, and electromagnetism. This field is integral to systems ranging from household appliances to telecommunications.
16.3k
Questions
Q: Need help sizing a resistor to reduce voltage from 277V to 120v with a 200mw watt load at 120volts
1 answer
Q: What transmits electricity like copper
1 answer
Q: Which analog modulation scheme requires minimum transmitted power and minimum channel bandwidth
1 answer
Q: What speed does a centrifugal switch open and disconnect the start winding
1 answer
Q: What is the input of a generator
1 answer
Q: With an example explain voltmeter loading effect
1 answer
Q: What are the Answers to phase 1 support operations course
1 answer
Q: What is Analog multiplier using emitter coupled transistor pair
1 answer
Q: How many electricity consume 5HP motor in 1 hour
1 answer
Q: Why is current is called 'I'
1 answer
Q: Charges do not flow easily through
1 answer
Q: What is the difference between an open and a short
2 answers
Q: Is living near power lines dangerous
2 answers
Q: What is the function of askerals in a transformer
1 answer
Q: What are the limitations of gauss law
1 answer
Q: What is high resistance and low resistance
1 answer
Q: What kind of reading will you get on a shorted diode
1 answer
Q: Advantages and disadvatages of a self excited induction generator
1 answer
Q: What precautions should be taken when connecting an electrolytic capacitor in circuit
1 answer
Q: What is the difference between normally close and normally open
1 answer
Q: What does a balanced modulator produce
2 answers
Q: What is mean by magnetizing current of transformer
1 answer
Q: What does a ampermetre do in a circuit
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Q: Ammeter is a device used for measuring
1 answer
Q: What does a voltage source provide a circuit with
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Q: What is value of R56K resistor
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Q: What is swing bus
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Q: A QAM configuration with eight phases and two amplitudes has a as a signal unit
1 answer
Q: Why automobile batteries have low internal resistance
1 answer
Q: The relationship between magnetism and electric current was discovered by
1 answer
Q: Advantages and disadvantages of depletion MOSFET
1 answer
Q: What three factors affectthe size of induced emf
1 answer
Q: Sine wave A has a positive going zero crossing at thirty degrees sine wave B has a positive going zero crossing at forty five degrees determine the phase angle between the two signals
1 answer
Q: What is shunt and multiplier in a volt-ammeter measuring instrument
1 answer
Q: What is common cathode
1 answer
Q: Why rms value of ac not peak value is used
1 answer
Q: Basic impulse level BIL
1 answer
Q: Which of the following is not one of the purposes of the ICS
1 answer
Q: What is the purpose of specifying the tolerance of a resistor
1 answer
Q: What is the relationship between bandwidth and range
1 answer
Q: Unit step signal is energy or power signal
1 answer
Q: Does the current ina circuit increase with increase in temperature
1 answer
Q: Calculate the power out put of an amplifier that has an input of 15wand a gain of 25dB
1 answer
Q: How do you calculate the electromotive force required to push 5 amperes through 22 ohms resistance
1 answer
Q: What is RC coupling
1 answer
Q: What is the maximum allowable operating temperature of an oil-filled transformer
1 answer
Q: Electrical power is expressed in watts or
1 answer
Q: What is the advantages of instrumentation amplifier
2 answers
Q: Describe the anchitecture and Features of cypress flash 370 CPLD devices
1 answer
Q: The part of a circuit that increases the electric potential of the electrons is the
1 answer
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