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1. Which is a typical application of digital signal processing?
A. Noise elimination
B. Music signal processing
C. Image processing
D. All of the above
2. If a DAC has a full-scale, or maximum, output of 12 V and accuracy of 0.1%, then the maximum error for any output voltage is ________.
A. 12 V
B. 120 mV
C. 12 mV
D. 0 V
3. What do we call the manipulation of an analog signal in a digital domain?
A. Analog-to-digital conversion
B. Digital-to-analog conversion
C. Digital signal processing
D. Signal filtering
Write a program in C not C++ that reads 20 integers from the user and sums the odd and even numbers together. Also have the program output the ratio of the odd numbers to the even numbers.
Assuming there is no power constraint on the users, give an approximate expression for the achievable spectral efficiency (bits/s/Hz) to support N users for a given outage probability pout and cb/I0 requirement /3 for each user.
Plot accurately the gain and phase as functions of w with a matlab program you write. Attach plots and your own program. Note: Bode plots or any plots with logarithmic scale of either axis are NOT acceptable.
Suppose you are driving inside a tunnel. Assume that each of the two tunnels is 22ft wide and 13.5 ft tall. 1. Can you receive an AM radio signal in an automobile 2. Also determine weather FM signals can be received inside the tunnel.
The change in entropy when an unknown mass of water at 100°c is vaporized and converted to steam at 100 °c is 6.05 x 103 J/K. Find the mass of water
What is the purpose of an inductor, when referring to electronic parts. How do they work? I would like to get a fairly in-depth understanding of their function and impact on an input wave.
A digital device has a decimalindicator showing up to three significant figures. An equivalentanalog device has 1000 divisions over the span. Can we determine which instrument is more accurate Explain.
Design a sequential Mealy circuit with two inputs A and B, and output X using JK flip-flops. The circuit produces an output X = 1 when it detects the sequence of either A = 00 or B = 11, otherwise X = 0.
The number of turns in the primary and secondary windings of a transformer are 80 and 20 respectively. The reluctance of the core is 64x10^3 A/Wb . The primary is connected to a voltage source, Vpri(t) = 170 sin (377t) V
A touch sensor base on a piezoresistor built into a micromechanical cantilever made of silicon is cnnected in a Wheatstone-bridge configureation with a Vo = 1 volt. If L = 1.44cm and W = 1 cm
Describe the features of your organization that indicate which kind of organization it is. Describe five steps your organization could take to become better and move up in the scale. Do you think it is likely that this kind of change could happen ..
An audio amplifier system, using a noinverting op-amp circuit, needs to have a small-signal bandwidth of 20kHz. The open-loop low-frequency voltage gain of the op-amp is 10^5 and the unity -gain bandwidth is 1 MHz.
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