Problem related to sampling frequency
A binary channel with capacity 36 k bits/sec is available for PCM voic transmission. If signal is band limited to 3.2 kHz, then the appropriate values of quantizing level L and the sampling frequency will be?
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The length of the assembly shown decreases by 0.40mm when an axial force is applied by means of rigid end plates. Determine a. the magnitude of the applied force, b. the corresponding stress in the brass core.
An aluminum sphere is 5.50 cm in radius. What is its volume expansion coefficient if it increases in volume 2.00 cm3 when heated from 100 oC to 151 oC?
Consider a Carnot Refrigeration cycle with a working fluid of R-134a operating between temperatures of -10oC and 20oC. What is the maximum coefficient of performance?
Liquid concrete is poured into the form (R=2 ft). The form is w = 15 ft wide normal to the diagram. Compute the magnitude of the vertical force exerted on the form by the concrete, and specify its line of action.
Air enters the compressor at 98 kPa and 295 K at a rate of 10 kg/s and exits at 1 MPa and 620 K. Determine the excess power produced by the generator that can be used for other purposes.
The American Standard Code for Information Interchange has 128 characters, which are binary coded. If a certain computer generates 1,000,000 character per second, the minimum bandwidth required to transmit this signal will be??
A system consists of carbon monoxide (CO) in a piston- cylinder assembly, initially at P1= 200 lbf/in^2 , and occupying a volume of 2.0m^3 . The carbon monoxide expands to P2= 40 lbf/in^2 and a final volume of 3.5m^3 .
An air-filled parallel-plate capacitor has plates of area 2.50 cm2 separated by 1.00 mm. The capacitor is connected to a 21.0-V battery.
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Which of the following is NOT an advantage that professional social psychologists have over amateur social psychologists?
Question: Explaining unpleasant behavior by labeling people "crazy" or "sadistic": Group of answer choices
In Zimbardo's "Stanford Prison Experiment," young, psychologically normal men were randomly assigned to the role of playing a guard or a prisoner.
In his or her attempts to understand human social behavior, the professional social psychologist has the advantage of being able to:
Tomoko explains that her teacher is a kind, gentle person, and that is why Tomoko does well in school. Tomoko's appraisal of her teacher
A brief statement or two about what area of human growth development you think has the most impact on your future role and why.
"Recent longitudinal research suggests that variation in the conditions under which employment-linked separations occur plays a key role in psychological outcom