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Electrical Engineering
Page 4
Questions (467)
Briefly explain overload and short circuit rating
1 answer
asked by
Gift
82 views
What are the two main characteristics of a shunt motor?
1 answer
asked by
Gift
95 views
The following signal is sampled by an ADC triggered by timer TIM6. The timer clock frequency is 80 MHz. The value of TIM6_PSC
1 answer
asked by
Anonymous
80 views
The following signal is sampled by 12-bit ADC triggered by timer TIM7. The timer clock frequency is 80 MHz. The value of
1 answer
asked by
Anonymous
87 views
The following signal is sampled by 12-bit ADC triggered by timer TIM7. The timer clock frequency is 80 MHz. The value of
1 answer
asked by
Anonymous
78 views
consider a signal with power level of 10 fW (i.e., femto-watts). What is the equivalent power in decibels?
a) -100 dBm b) -110
1 answer
asked by
Anonymous
76 views
Vs=12V
R1=82 Vr1=? R2=? Vr3=2.21V I=12.3 mA R3=? find Vr1,R2 and R3.
1 answer
asked by
tabish
63 views
If a voltage of 123 V is applied to the primary and a current of 0.14 A flows in these windings, what are the voltage output of
1 answer
asked by
noda
114 views
What is the function of the brushes in a DC motor
1 answer
asked by
Nothando
77 views
What type of a structure would house the circuit most effectively
1 answer
asked by
Mugwena
78 views
Determine the resistance between pins 2 and 3 in the circuit board.
1 answer
asked by
trey
96 views
How may be turns of cable you will need on the drum for your cage
1 answer
asked by
Anonymous
54 views
A 5Hp,230v,shunt motor takes 18A
1 answer
asked by
Wynter
81 views
Which of the two system in figure 4 do you will need the lagest motor
1 answer
asked by
Naveto
48 views
What type of structure would house the circuit most effective
1 answer
asked by
Sello
55 views
What typ pf structure would house the circuit
1 answer
asked by
Lesiba
56 views
What structure would house a circuit more effectively
1 answer
asked by
keoratilwe
53 views
The type of structure that would house the circuit most effective?
1 answer
asked by
Thabiso
70 views
Calculate how many turns of cable you will need on the drum of your cage and skip to move up down by 500m
1 answer
asked by
Thapelo
75 views
A single- phase capacitor- start squirrel- cage induction motor take 2.5 A from a 220-V line. The current in the starting
1 answer
asked by
Dashrath
108 views
How can we utilize Information and Communication Technolgy in Electrical Engineering field?
1 answer
asked by
CHIPILIRO
215 views
EE
1 answer
asked by
e
196 views
For read and understand electrical blueprints u need to know
1 answer
asked by
Anonymous
279 views
aside from representing the circuit components and the way theyre connected to each other the electrical symbols used in
1 answer
asked by
Anonymous
200 views
do i cut the red or green wire?
1 answer
asked by
dog eating dog
134 views
A coil takes a current of 15A and dissipates 2800W when connected with the supply of 200V ,50Hz when another coil is connected
1 answer
asked by
Pearl
266 views
Consider a buck converter connected to a PV module. The average PV voltage is 40[V] and the average load voltage is 4[V] . If
1 answer
asked by
Jurgi
237 views
Very important! It would be very appreciated if someone could help.
There are four modules connected in series. Knowing that when
1 answer
asked by
Jurgi
308 views
A dc power supply provides currents to four electronic circuits. The currents are 37 mA, 42 mA, 13 mA and 6.7 mA. The first two
1 answer
asked by
heba
387 views
What are procedures for conducting determination of number of meshes|loops in a circuit?? What are different for meshes as well
1 answer
asked by
Erin
165 views
Draw a circuit diagram of the arrangement
3 answers
asked by
ERNEST
410 views
An LRC filter has two inductors of inductance L1 and L2, a capacitor
of capacitance C1, and two resistors of resistance R1 and
1 answer
asked by
Tony Thompson
224 views
5 Hp, 230 V shunt motor takes 18 Amperes when operating at full load. The shunt field resistance is 115 ohms and the armature
1 answer
asked by
Glenn
540 views
What has a purpose similar to that of the round barn in a three prong plug
1 answer
asked by
Awww
396 views
what is the difference between vcc and vee?
i searched this question on google but i didn't understand it. can someone give me a
3 answers
asked by
anonymous
521 views
a vacum tube can be used to
change alternating current into direct current increase the strength of a signal turn a current on or
2 answers
asked by
Roses
614 views
a circuit with an ideal transformer with a source voltage, Vs=10cos(ωt)V, N1:N2=1:4, and RL=50Ω.
What is the magnitude of the
2 answers
asked by
student
938 views
Consider the ideal transformer, where i1(t)=20cos(120πt) Amps and v1(t)=100cos(120πt−45∘) volts, and a = 1 and b = 10.
What
3 answers
asked by
student
600 views
hevenin resistance Rth is found [ ]
(A) by removing voltage sources and replace with their internal resistances (B) by
2 answers
asked by
dumon
479 views
A signal of power 6 mW is transmitted through a cable. If the signal encounters a loss of 6db due to impairments of the
1 answer
asked by
Learner
416 views
why earthing point is greater than another two points of
3 answers
asked by
Mukesh
285 views
Which of the practices will lead to losses in electrical power transmission?
A. Using transmission cables of large diameter B.
3 answers
asked by
Gift
584 views
How does a circuit breaker work to protect against an overloaded circuit?
1 answer
asked by
Anonymous
321 views
how to calculate the size of cable for 40kw motor
1 answer
asked by
uluubi
291 views
If a battary of 12vo and 100Ah is used for a 3KVA inverter calculate the maximum current it can produce at maximum load.
1 answer
asked by
johnkay
335 views
Figure 1 below shows the circuit we'll be using to explore the step response of an RLC circuit. The voltage source produces a 1V
1 answer
asked by
sengeni
586 views
What is the maximum power (in milli-Watts, mW=0.001W) consumed by the inverter?
0.000417 incorrect What is the maximum power (in
1 answer
asked by
kanimozhi
423 views
A circuit that combines two or more signals is called a mixer. In this lab, your goal is to build a mixer that combines the
2 answers
asked by
kanimozhi
552 views
bus bars are used in an electric iron as
3 answers
asked by
chris
729 views
What are few questions and stuff that people or anyone would want to know about electrical engineering.... I need help writing 3
4 answers
asked by
Sarah
367 views
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