Design a 64M x 64-bit memory using 16M x 16-bit memory modules.
In: Electrical Engineering
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?
In: Electrical Engineering
Describe an industrial process that is affected by large dead times, paying special attention to their origin and causes.
In: Electrical Engineering
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
Inductor is the main cause which deviates the center frequency
regardless of message
signal. Due to the reason use of inductor in FM Modulator is
critical. Similarly, in case of
IC modulators inductor induces a process called gyration. An
alternate approach to solve
the above mentioned problem is the use of Wien Bridge
Oscillator.
Design a FM modulator with the help of Wien Bridge Oscillator for
pure sinusoidal
output. Choose minimum number of passive components to minimize
harmonics. The
output of modulator would be in Narrow Band FM.
In: Electrical Engineering
In a flow control loop in a process for which you are specifying a flow sensor, it is undesirable to insert any sensing device into the actual flow because of interference with the flow. Because of the corrosive nature and high pressure and temperature of the flow, only stainless steel pipes can be used anywhere in the system. The liquid is non-conductive. Recommend a flow sensor, explaining its operating principle.
In: Electrical Engineering
In: Electrical Engineering
Consider a 12-bit ADC with an analog input voltage range of 0 to 3 volts.
a) Compute the ADC precision, ADC ranges for input and output, and ADC resolution.
b) What is the binary value computed by the ADC for an analog input voltage of 1.0 volt?
c) Write an ADC0_In function in C that uses busy-wait synchronization to sample the ADC. The function reads the ADC output, and returns the 12-bit binary number. Assume the ADC has already been initialized to use sequencer 3 with a software trigger and channel 1. See supplement pages for ADC registers.
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1. Determine the characteristics of Transistors for different classification?
In: Electrical Engineering