Engineering, 19.11.2019 07:31 justinxvengance7249
)design circuit blocks as follows using common resistors and capacitors (i. e., 10 µf caps, 10 kω resistors, etc.): passive hp filter: break frequency of about .5 hz (~3 radians/sec) active lp filter: break frequency of about 100 hz (~630 radians/sec) instrumentation amplifier with input stage amplification of > 50 and difference stage amplification of greater than > 20.
Answers: 3
Engineering, 04.07.2019 18:20
Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t
Answers: 3
Engineering, 04.07.2019 19:10
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
Engineering, 06.07.2019 03:10
Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k,p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
)design circuit blocks as follows using common resistors and capacitors (i. e., 10 µf caps, 10 kω re...
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