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Electrical Engineering
Page 2
Questions (467)
What is minimum duty cycle of lm2735 in volts
2 answers
asked by
Anonymous
94 views
State deffirence between A.C& D.Cat currents
2 answers
asked by
Fuad Faji Jemal
106 views
Design a combinational circuit with three inputs x, y and z and three outputs A, B and C. When
2 answers
asked anonymously
90 views
An engineer is designing a component of a product. The component is responsible for carrying electric current from one part of
2 answers
asked by
ray
110 views
What is the slew rate for a sinewave?
4 answers
asked by
Anonymous
79 views
What is the open-loop gain of the op-amp? Describe how the negative feedback affects the gain of the amplifier
2 answers
asked by
ANONYMOUS
78 views
In a non-inverting op amp circuit, assume R1 = 130 kΩ. What is the voltage gain of the amplifier, A=V_OUT/V_IN.
R2= 10kΩ
4 answers
asked by
Anonymous
90 views
What is the phase difference between input and output voltages?
supply voltages = ±12V amplitude =100mV frequency = 500Hz r1 = 1
4 answers
asked by
Anonymous
104 views
What is the phase difference between input and output voltages?
supply voltages = ±12V amplitude =100mV frequency = 500Hz vin =
1 answer
asked by
Anonymous
114 views
What is another name for an object that uses up the electrical energy in a circuit?
a Battery b Wire c Load d Source
1 answer
asked by
kali
113 views
What type of structure would house the circuit most effectively?
4 answers
asked by
Lonwabo
969 views
All these are devices that uses
electromagnet in its mode of operation EXCEPT____ A. Cell phone B. Transformers C. Microphone D.
2 answers
asked anonymously
79 views
Analyze the circuit, to determine the specification of the output waveforms including, amplitude, frequency and duty cycle.
Squar
4 answers
asked by
goatmanthealien
93 views
7. Complete the following statement. In Multisim, The Bode Plotter tool is used to determine….
a) The ac voltages b) The input
1 answer
asked by
Anonymous
82 views
what is a fuse used for in a series circuit
1 answer
asked by
ok
76 views
are lightbulbs necessary in a series circuit?
1 answer
asked by
ok
64 views
4. In the following circuit, assume R2 = 80 kΩ and the amplitude of the input voltage is 100 mV. Calculate the amplitude of the
1 answer
asked by
Anonymous
114 views
3. The open loop gain of an ideal op-amp is infinite. Therefore:
a) Op-amp would be saturated without negative feedback. b) In
1 answer
asked by
Anonymous
96 views
Find the reactance of a
capacitor 500/π frequency if in a circuit a capacitor has a reactance = 5F, A. 2000 B. 200.50 C. 80.70
2 answers
asked anonymously
94 views
What are some of the ways to reduce dynamic power in CMOS switching circuits. Select all that apply.
Question 8 options: a)
7 answers
asked anonymously
67 views
Two Mississippi companies, Howard Industries and Kuhlman Electric Company, are responsible for most of the transformers and
1 answer
asked by
physics
116 views
In most electric power plants, magnets are moved through a coil of wire. This causes current to flow through the wire. The
1 answer
asked by
physics
75 views
What is the best way of attaching a wire to an electrical component?
1 answer
asked by
asjdhwuei
132 views
Because TVs require more voltage than is found in normal household current, what is built into them?
secondary generators step-up
1 answer
asked by
mir
113 views
Determine the audio sampling rate fS if DFSDM clock is 80 MHz, DFSDM clock divider value is 57, and the oversampling ratio is
1 answer
asked by
Anonymous
70 views
What are the key step involve in attaching flexible cable to electrical appliances
3 answers
asked anonymously
78 views
design a ladder diagram to shut off 3 motors with 30 seconds intervals
1 answer
asked by
Anonymous
70 views
What is the main difference between a capacitor- start induction -run and a capacitor-start capacitor-run single phase induction
1 answer
asked by
Gift
85 views
What are capacitors used for with single-phase induction motors
1 answer
asked by
Gift
80 views
How is the phase in split-phase motor split?
1 answer
asked by
Gift
58 views
Function of a compensating winding
1 answer
asked by
Gift
74 views
Function of an interpole in a DC machine
1 answer
asked by
Gift
75 views
Operation of a contactor
1 answer
asked by
Gift
108 views
What type of structure would house the circuit most effectively
6 answers
asked by
Refiloe
1,681 views
What type of structure would house the circuit most effectively?
3 answers
asked by
Anonymous
349 views
What type of structure would house the circuit most effectively? Explain the structure
3 answers
asked by
Kamohelo
109 views
Consider a lead-acid battery with 500 Ah capacity and a rated voltage of 12 V.
a)What is the total capacity of energy in
4 answers
asked by
John
3,149 views
What type of structure would house the circuit most effectively And Explain the structure
1 answer
asked by
Bonolo sello
101 views
What is one difference between a galvanometer and an electric motor?
A galvanometer uses an electric current to move. An electric
1 answer
asked by
ss
132 views
Which of the following is true about the cut-off frequency ωB of a first-order low-pass filter? Suppose that the DC gain is 1.
a
4 answers
asked by
student
1,947 views
What type of Structure would house the circuit most effectively
3 answers
asked by
Circuit
102 views
including a full wave rectifier in an AC circuit will yield a ----- current. A)intermittent direct. B)intermittent alternating.
3 answers
asked by
angela
1,490 views
Which option can be correctly defined as a device that steps up or steps down voltage?
A.battery B.electrical transformer
3 answers
asked by
nick
1,130 views
A balanced 3-phase load draws 120 amperes line current at 230V line to line, 0.848 pf lagging current. Solve for real power. *
4 answers
asked by
Anonymous
999 views
Two similar 250/1000 Volts, 10 KVA Transformers are being tested by the sumpner's test method. At rated voltage of 250volts on
1 answer
asked by
Ruthra Devi A
263 views
What voltage is required to store 7.0 10-5 C of charge on the plates of a 5.0 µF capacitor?
_________ V
7 answers
asked by
Mary
2,162 views
An amplifier has an input power of 5 mW. The output power is 100 mW. What is the decibel gain to the nearest decibel?
4 answers
asked by
Erica
3,261 views
What type diagrams are best to describe push-button motor control circuits?
4 answers
asked by
Anonymous
751 views
Question 7
Below is a circuit with an ideal transformer with a source voltage, V_s = 20\cos(\omega tV s =20cos(ωt).
3 answers
asked by
Kumar
554 views
transformer overheat while taking a shore supply which is the likely cause
4 answers
asked by
dharem
3,277 views
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