Q. Which process is more economical?

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Q. Flat top sampling or practical sampling has

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Q. Multiplication of input signal with pulse train is done in ________ sampling.

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Q. The main sources of corruption are

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Q. The distortion in quantization is called as

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Q. In quantization process, the amount of quantization noise is _______________ to number of levels.

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Q. Saturation noises can be avoided or reduced by

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Q. Timing jitter can be reduced by

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Q. The reasons for the threshold effect are

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Q. When channel bandwidth is greater than the pulse bandwidth, it causes

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Q. The _____________ corresponds to average quantization noise power.

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Q. Signal to noise ratio increases as ___________ increases.

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Q. Signal to noise ratio is infinite when

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Q. The ratio of average signal power and quantization noise is

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Q. The signals which are obtained by encoding each quantized signal into a digital word is called as

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Q. The length of the code-word obtained by encoding quantized sample is equal to

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Q. Quantization noise can be reduced by ________ the number of levels.

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Q. In PCM encoding, quantization level varies as a function of ________

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Q. What is bit depth?

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Q. Choosing a discrete value that is near but not exactly at the analog signal level leads to

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