Q. What is the open loop gain of an ideal operational amplifier?

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Q. What is the phase difference between input signal and output signal when input is provided to the inverting terminal of the operational amplifier?

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Q. What is the slew rate of an operational amplifier whose output voltage increases by 9 volt in 18 micro second?

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Q. A practical operational amplifier has infinite bandwidth.

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Q. An ideal Operational amplifier should have Infinite output resistance and zero input resistance.

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Q. CMRR stands for ____

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Q. Which of the integrated circuit mentioned below is the name of an operational amplifier?

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Q. PSRR stands for ________

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Q. What is the common mode rejection ratio of an operational amplifier which has common mode gain=0.5 and differential gain=1200?

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Q. What is the slew rate of an operational amplifier whose output voltage increases by 6 volt in 12 micro second?

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Q. What is the slew rate of an operational amplifier whose output voltage increases by 5 volt in 15 micro second?

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Q. What is the common mode rejection ratio of an operational amplifier which has common mode gain=0.2 and differential gain=1300?

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Q. What is the common mode rejection ratio of an operational amplifier which has common mode gain=0.6 and differential gain=1000?

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Q. Common mode rejection ratio is defined as (common mode gain)/(differential mode gain).

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Q. Which noise is also termed as multiplicative noise?

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Q. Who invented median filter?

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Q. Which filter should be used to remove speckle noise from an image?

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Q. Which filter should be used to remove salt and pepper noise from an image?

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Q. Mean filter is better than median filter.

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Q. Noise reduction technique is only applicable for audio and other time varying signals.

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