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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Q. Aperture time, holding time and acquisition time are equal in magnitude.

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Q. During sampling hold capacitor is isolated.

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Q. Which of the following device is used for a sample circuit?

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Q. TTL stands for __________________

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Q. Which of the following is correct for digital devices?

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Q. Which of the following gate act as inverter?

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Q. Unity-gain amplifier is the equivalent of _______________

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Q. Which of the following represents ‘inhibit’ gate?

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Q. In op-amp IC negative saturation is defined by ______________

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Q. Which of the following is equivalent to voltage-controlled switch?

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Q. OR gate has high output if ____________

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Q. Driver has high output level when____________

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