Q. Aliasing can be removed using

View solution

Q. Which process is more economical?

View solution

Q. Flat top sampling or practical sampling has

View solution

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

View solution

Q. The main sources of corruption are

View solution

Q. The distortion in quantization is called as

View solution

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

View solution

Q. Saturation noises can be avoided or reduced by

View solution

Q. Timing jitter can be reduced by

View solution

Q. The reasons for the threshold effect are

View solution

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

View solution

Q. The _____________ corresponds to average quantization noise power.

View solution

Q. Signal to noise ratio increases as ___________ increases.

View solution

Q. Signal to noise ratio is infinite when

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. What is bit depth?

View solution