a. Design a broadband Butterworth bandpass filter with a lower cutoff frequency of 500 Hz and an upper cutoff frequency of 4500 Hz. The passband gain of the filter is 20 dB. The gain should be down at least 15 dB at 200 Hz and 11.25 kHz. Use 20 nF capacitors in the high-pass circuit and 10 k\Omega resistors in the low-pass circuit.

b) Draw a circuit diagram of the filter and label all the components.

What is the difference between n-channel MOSFET and p-channel MOSFET? Explain it based on your understanding (operating principle, IV curve, application, etc.).

Write a Micro C program to:
-Measure temperature using LM35
-Show the temperature on LCD

You can use headers. if you use header, send headers with main code as homework.

Write a Micro C program to:
-Measure temperature using LM35
-Show the temperature on LCD

You can use headers. if you use header, send headers with main code as homework.

MATLAB CODE FOR

E xtreme learning machine using for classification task.

image processing electrical.

if you know then try or leave for other

Design intelligent automobile braking system using visual saliency as a property

need design and matlab code.

if you know then do or leave it for others.

image processing electrica

SEM can use either backscattered or secondary electrons to form the image. Explain how each of these classes of electrons is produced in the sample and briefly discuss how images produced by these two techniques might differ. Why would you use one technique or the other in examining a sample in an SEM?

SEM can use either backscattered or secondary electrons to form the image. Explain how each of these classes of electrons is produced in the sample and briefly discuss how images produced by these two techniques might differ. Why would you use one technique or the other in examining a sample in an SEM?

Given a tumorous brain image .take out the t umour using ittikoch saliency detection method

Given a tumorous brain image .take out the tumour using ittikoch saliency detection method

need matlab code

if you know then do or else leave it for other.dont try if you dnt know

Image processing.electrical

Why is 1.22V chosen for standard output Voltage of a Bandgap cirucit? Why not choose a smaller or larger voltage, why 1.22V?

A process has only one assignable cause. The process will run for 20,000 hr continuously The process generates N units/hour. To take a sample, there is a fixed cost a₁ and cost for each observation a₂

In case of false alarm, process investigation takes t_f hours and costs c_f.

In case of assignable cause, it takes t_a hours(including repair) and costs c_a.

Units produced under the presence of the assignable cause are assumed nonconforming. Cost of a nonconforming unit is c_n.

If the process is in statistical control,

Pr(the process stays in control during run time) = p₀                      (p₀ + p₁) = 1

Pr(mean shifts from µ₀ to µ₀ + k? after exactly 8,000 hr) = p₁ If the process is repaired it may fail again with same probabilities.

Find the optimal sample size n, control limits L, and sampling frequency T

Given that:
N=150 || a1=130 || a2=11 || tf=10 || cf=1200 || ta=7 || ca=59 || cn=4600 || p0=0.89 || k=1

Matlab Code that does the following:

Takes as input 3 frequencies.

Create a signal that is a mixture of the 3 signals. Create a bandpass filter that only selects the center

frequency.

Output the filtered signal which contains only the middle frequency.

Plot in time and frequency domain the original signal and the filtered signal. Show the output for filter

order 1 and 15. Upload a pdf of the image files. Each figure should have your name in the title of the

submission.

A. Draw an op-amp circuit that will act as a comparator. Label the reference node, the input voltages and the output voltage.

B. Draw an op-amp circuit with an output voltage that is the integral of an input voltage over time. Label the reference node, the input voltage and the output voltage.

C. Explain what happens when a current-carrying wire moves through a static magnetic field. INCLUDE A DETAILED SKETCH.

D. Give a brief explanation of how a DC armature-controlled motor works. INCLUDE A SKETCH.

E. Explain the difference between a field-controlled motor and an armature-controlled motor. Include a simple diagram of a motor electrical system.

ANSWER THIS QUESTION FULLY WITH HANDWRITING THAT IS READABLE!!!!!!

Draw a labelled diagram of a field effect transistor and explain how the properties change as a forward bias and a reverse bias are applied.