Engineering, 21.02.2020 01:22 gnoelle98
Design (i. e., choose components for) your filter to reduce the amplitude of the high frequency component by 90%. Back up your choice of components with calculations. To aid you in the selection of components, assume that someone may take your filter and hook it up to a load having an input impedance of about 20 kΩ, perhaps without thinking much about it. [Hint: What are you going to have to consider in choosing the resistor value in your filter? Remember from lecture what happens when one circuit (in this case, your filter) is connected to another circuit (in this case, just a resistor). What is effectively formed as a result of the connection of the load resistor to your filter? How should you select the components needed for your filter in light of the 20 kΩ that is going to be connected to it?]
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Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 19:20
At steady state, air at 200 kpa, 325 k, and mass flow rate of 0.5 kg/s enters an insulated duct having differing inlet and exit cross-sectional areas. the inlet cross-sectional area is 6 cm2. at the duct exit, the pressure of the air is 100 kpa and the velocity is 250 m/s. neglecting potential energy effects and modeling air as an 1.008 kj/kg k, determine ideal gas with constant cp = (a) the velocity of the air at the inlet, in m/s. (b) the temperature of the air at the exit, in k. (c) the exit cross-sectional area, in cm2
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Engineering, 04.07.2019 19:20
Aseries piping system conveys methyl alcohol. the system consists of 70 m of 1- nominal pipe follow by 50 m of 2-nominal pipe, both schedule 40 commercial steel. the 1-nominal pipe contains 3 90° elbows (regular) anda fully open gate valve, all threaded. the pressure drop through the system is 150 kpa. determine the volume flow rate through the system that is horizontally laid.
Answers: 1
Design (i. e., choose components for) your filter to reduce the amplitude of the high frequency comp...
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