Engineering, 16.01.2021 22:20 aks3489
8 telemetry signals, each of bandwidth 5 kHz transmitted by binary PCM with TDM The
quantization distortion is specified not to exceed + 0.5% of the peak-to-peak analog signal The
signals are sampled at least 50% above the Nyquist rate Determine the minimum transmission
bit rate (in Kbps)
420
b. None of the choices
M
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 19:20
The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.
Answers: 3
Engineering, 04.07.2019 19:20
Afan that can provide air speeds up to 60 m/s is to be used in a low-speed wind tunnel with atmospheric air at 35 c. if one wishes to use the wind tunnel to study flat-plate boundary layer behavior up to reynolds numbes of re 10, what is the minimum plate length that should be used? at what distance from the leading edge would transition occur if the critical reynolds nurnber were rer,e = 5 × 105?
Answers: 2
Engineering, 06.07.2019 03:30
The catalogue for a refrigerant 22, four-cylinder, hermetic compressor operating at 29 r/s. a condensing temperature of 40°c and an evaporating temperature of -4°c shows a refrigeration capacity of 115 kw. at this operating point, the motor (its efficiency is 90 percent) draws 34.5 kw. the bore of the cylinders is 87 mm and the piston stroke is 70 mm. the performance data are based on 8°c of sub-cooling of the liquid leaving the condenser. compute (a) the actual volumetric efficiency and (b) the compression efficiency.
Answers: 2
Engineering, 06.07.2019 04:10
Cold water (cp=4180j/kg k) leadıng to a shower enters a thin-walled double-pipe heat transfer at 15c at a rate of 0.25kg/s and is heated to 45c by hot water (cp=4190j/kg k) that enters at 100c at the rate of 3kg/s. if the overall heat transfer coefficient is 950w /m2 k , determıne the rate of heat transfer and the heat transfer surface area of the heat exchanger using e - ntu method
Answers: 1
You know the right answer?
8 telemetry signals, each of bandwidth 5 kHz transmitted by binary PCM with TDM The
quantization di...
Questions
English, 14.01.2020 00:31
Computers and Technology, 14.01.2020 00:31
English, 14.01.2020 00:31
Geography, 14.01.2020 00:31
Biology, 14.01.2020 00:31
