Principle of Communication Engineering – Page 5 – HI MCQ!

Which of the following stage in a radio receiver provides the maximum image signal selectivity?

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Value of standard IF of AM receiver is?

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The standard IF value for AM receiver is?

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In a super heterodyne receiver?

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In a super heterodyne receiver, if the intermediate frequency is 10.7 MHz and the carrier frequency is 89.6 MHz, the image frequency is?

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Which type of capacitor is used in radio receiver for tuning purpose?

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The bandwidth required for baseband signals for FM radio is generally?

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A squelch circuit in a TV receiver is used to?

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Two resistors R1 and R2 and (in ohms) at temperatures T1K and T2K respectively, are connected in series. Their equivalent noise temperature is?

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The purpose of a Cass grain feed in a parabolic reflector antenna is to?

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