in full bridge inverter system, distinguish which harmonic that need to be eliminate
In: Electrical Engineering
Design, simulate, build, and test a passive first-order bandstop filter to remove a 440Hz noise component from an audio signal. Elements available for your design are
1) Resistors (ranging in value from 1Ohm to 1MOhm)
2) Inductors (5mH, 20mH, 100mH, 200mH, 500mH)*
3) Capacitors (ranging in value from 1nF to 10uF)
*Parasitic Resistances RL (0.9 Ohm, 1.9 Ohm, 13 Ohm, 23 Ohm, 73 Ohm
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A matlab program to enter N numbers and count the positive, negative and zero numbers. Then print the results
In: Electrical Engineering
In: Electrical Engineering
In: Electrical Engineering
Design a 64M x 64-bit memory using 16M x 16-bit memory modules.
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This question is being asked from chapter 5 of the book electric motors and control systems 2nd version and the files attached.
file:///C:/Users/prime/Downloads/ET55a%20Single%20Phase%20AC%20Motors%20%236B.pdf
file:///C:/Users/prime/Downloads/ET55a%20Three%20Phase%20AC%20Motors%20%236A.pdf
1. What are the differences (in construction, starting torque, and operation) between “capacitor start” and “capacitor start/capacitor run” motors?
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Describe an industrial process that is affected by large dead times, paying special attention to their origin and causes.
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Design a matlab code that:
1-play sound
2- add noise to the sound
3- filter the noised signal using fir or iir filter
Note: FIR: Finite impulse response filter
IIR: Infinite impulse response filter
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I need to develop a VHDL code for a FPGA basys 3, 4 digit 7 segment display. So when binary 0, 1 ,and 2 are inputted the display says bad. When binary 3,4,5,6, the display says good.
In: Electrical Engineering
A 60-Hz, 208-V, 2 pole wye connected induction motor is rated at
15hp. The equivalent
parameters are as follows:
RS = 0.2 Ω RR’ = 0.120 Ω
XS = XR’ = 0.41 Ω Xm = 15 Ω
The machine has negligible miscellaneous losses but experiences
mechanical loss
and core loss of 250 W and 180 W, respectively. For a slip of 5 %,
determine
a) The line current. (44.8 -25.5 A)
b) The stator copper losses (1.205 kW)
c) The air-gap power (13.4 kW)
d) The converted power (12.73 kW)
e) The induced torque (35.5 N.m.)
f) The motor speed in rad/s (358 rad/s)
g) The load torque (34.3 N.m.)
h) The overall machine efficiency (84.5 %)
In: Electrical Engineering
1:Explain what is an interrupt and its process.
2:State any three difference between top-down and bottom-up design strategies
3:What is the difference between Interrupt and polling technique? Which one is preferable
and why?
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Please solve the homogeneous differential equation for
the voltage across a parallel RLC in which resistance is
negative.
Thanks!
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What are the general process of manufacturing the rf boards and how the rf work?
In: Electrical Engineering
Company A is a high voltage equipment manufacturer. They
produced high voltage
transformers rated 300 kV and above. All high voltage tests such as
AC, DC and
impulse have been conducted to the equipment. However, they have
been
penalized due to non-compliance issue. Justify the root cause of
this problem and
support with relevant facts.
In: Electrical Engineering