Engineering, 08.04.2021 17:50 dondre54
Consider a parallel plate transmission line that has a width of 3 cm. It is filled with Teflon. Part of the transmission line has a height of 2 mm. The rest of the transmission line has a height of 8 mm. Design a transmission line matching section that will pass 100% of a 200 MHz signal from the narrow height transmission line to the high transmission line. What possible issues arise with your design that are not covered by the transmission line approach
Answers: 1
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
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Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
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Engineering, 04.07.2019 19:10
What is the major difference between thermoplastics and thermosetting plastics from the polymerization structure point of view?
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Engineering, 04.07.2019 19:10
An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling
Answers: 2
Consider a parallel plate transmission line that has a width of 3 cm. It is filled with Teflon. Part...
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