a. Signal conditioning circuits are used to process the output
signal from a sensor of a measurement system to be suitable for the
next stage of operation. Discuss any four of these processes.
(12Marks)
b. To eliminate short term fluctuation of signals and provide
smoother form of signal, low pass filters are use. Using a passive
low pass RC filer having R= 500Ω, and C=50mF, draw the frequency
response graph using a range of frequencies from ??=0.01rad/s to
??=1000 rad/s.
Explain the operation of the isolation amplifier. Design a
circuit that takes an input voltage and outputs a scaled
differentiated version of the input minus a scaled version of the
input, at the output of the circuit
Question, Digital Signal Processing:
a)Explain in detail the difference between FIR filter and IIR
filter with examples and responses . Explain briefly?
b)Write a detail note on Least Squares, explain breifly?
NOTE: write the folowing in detaill, thank you.
Identify the type of scale being used in each of the following
questions (nominal, ordinal, interval or ratio). Do you agree with
the analysis used in each case? If no, please explain why.
1) During which season were you born?
? Winter ? Spring ? Summer ? Fall
Analysis: Winter was shown to be the most popular month with an
average of 52.8.
2) Which of the following courses have you taken in the MBA
program?
? MKT 501 ?...
Identify and explain the threats and risks to
files.
Identify and distinguish between isolation policy and
file sharing policy.
What are the common resource permission access rights
for files on Windows, for Mac and for Linux?
What are common file permission flags? How are they
used?
What is the concept of “least privilege” as it applies
to computer security? How is “least privilege” implemented in
relation to file access and sharing on computer
systems?
Apply the concepts used in classical conditioning to explain
drug addiction. How does a classical conditioning model account for
tolerance? How does it account for withdrawal symptoms? Be sure to
label the US, UR, CS, CR.
A regular type of laminate is currently being used by a manufacturer of circuit boards. A special laminate has been developed to reduce warpage. The regular laminate will be used on one sample of specimens and the special laminate on another sample, and the amount of warpage will then be determined for each specimen. The manufacturer will then switch to the special laminate only if it can be demonstrated that the true average amount of warpage for that laminate is...