Q. Modulation index is the product of Δfc and fₘ.

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Q. Modulation index for music broadcasting ___________ with increasing frequency.

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Q. Tank circuit contains _____________

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Q. Demodulation is the process of _____________

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Q. Discriminators are also known as _____________

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Q. Which of the following act as a slope detector?

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Q. Which of the following circuit limit amplitude in FM signal?

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Q. Single tuned circuit is used for _______________

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Q. Foster-seely detector is ___________

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Q. Foster-seely detector is used for carrier frequency____________

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Q. PLL stands for _____________________

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Q. PLL is a ______________

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Q. Phase sensitive detector is used as _____________

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Q. Sampling is the process of conversion of ________________

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Q. Which of the following represents the sampling frequency of signal frequency 50Hz?

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Q. Which of the following application gating circuit used for?

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Q. Gate is equivalent to ________________

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Q. Which of the following can perform as gating circuit?

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Q. Which of the following forms HOLD circuit?

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Q. Which of the following represents the charging time of capacitor to maximum input value?

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