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Which of the following would be a use of a variable attenuator at microwave frequencies?

panda_buhr

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6 years ago

Which of the following would be a use of a variable attenuator at microwave frequencies?

Which of the following would be a use of a variable attenuator at microwave frequencies?

A. To prevent reflections
B. To change the physical direction of propagation
C. To measure signal levels
D. To change the plane of polarization of the wave

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lconard0726

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