Engineering, 04.04.2020 10:35 aliyahgregory
A CRC is constructed to generate a 4-bit FCS for a 9-bit message. The generator polynomial is X4 X3 1. a) Draw the shift-register circuit that would perform this task. b) Encode the data bit sequence 111011001 using the generator polynomial and give the codeword T(X). c) Now assume that the 7th bit (counting from the left side) in the codeword is in error and show that the detection algorithm detects the error
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Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
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Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
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Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
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A CRC is constructed to generate a 4-bit FCS for a 9-bit message. The generator polynomial is X4 X3...
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