Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 14 (Q.No. 24)
24.
Consider the following statements as regards noise
- If Gaussian noise is applied at input of a rectifier, the output is not gaussian
- The noise encountered on a telephone line consists of short, pulse type disturbances whose amplitude distribution is not Gaussian
- Shot noise results from random emission of electrons from a cathode
- Shot noise results from phenomenon associated with the flow of current across semi conductor junctions
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