Engineering, 15.04.2020 04:36 chevysilverado3464
A transmission line has a velocity factor of 0.88. You desire to create a quarter-wavelength phasing section at an operating frequency of 150 MHz. Calculate the following:
a) wavelength, freespace
b) wavelength, dielectric
c) length of the phasing section in meters
Answers: 1
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An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
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Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
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Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
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A transmission line has a velocity factor of 0.88. You desire to create a quarter-wavelength phasing...
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