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Antennas and Microwave Engineering MCQs | Page - 9
Dear candidates you will find MCQ questions of Antennas and Microwave Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. 81) are used in the final stages of radar and radio transmitters to increase the radiated power level.
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Q. 82) Important factors to be considered for power amplifier design are:
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Q. 83) 1 MICROWAVE PASSIVE COMPONENTS: DIRECTIONAL COUPLER, POWER DIVIDER, MAGIC TEE ATTENUATOR, RESONATOR
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Q. 84) Gain of power amplifiers with increase in operating frequency.
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Q. 85) amplifiers are linear circuits, where the transistor is biased to conduct over the entire range of the input signal cycle.
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Q. 86) A class B amplifier consists of transistors in order to conduct the input signal over the entire cycle.
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Q. 87) Power amplifiers in the increasing order of efficiency is:
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Q. 88) Behavior of a transistor in power amplifiers is unpredictable at all input signal levels.
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Q. 89) If the output power of an amplifier is 10 V, and the input power supplied to the amplifier is 0.229 V given that the DC voltage used is
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Q. 90) If a power amplifier has an output power of 10 W, and an amplifier gain of 16.4 dB, then the input drive power is:
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