Select one: O Greater than the Nyquist rate O Less than the Nyquist rate O At least twice the Nyguist rate O At least half the Nyquist rate O Exactly at the Nyquist rate A low-pass analogue signal has a bandwidth of 15 kHz and has a SNR of 43 dB due to thermal noise and interference from nearby electrical equipment. If uniform 10-bit quantisation is used when sampling the signal, which of the following would you expect to be the output digital bit rate? Select one: O 100 kbit/s O 75 kbit/s O 150 kbit/s O 30 kbit/s O 330 kbit/s
Select one: O Greater than the Nyquist rate O Less than the Nyquist rate O At least twice the Nyguist rate O At least half the Nyquist rate O Exactly at the Nyquist rate A low-pass analogue signal has a bandwidth of 15 kHz and has a SNR of 43 dB due to thermal noise and interference from nearby electrical equipment. If uniform 10-bit quantisation is used when sampling the signal, which of the following would you expect to be the output digital bit rate? Select one: O 100 kbit/s O 75 kbit/s O 150 kbit/s O 30 kbit/s O 330 kbit/s
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Transcribed Image Text:The Nyquist sampling rate for a low pass signal of bandwidth B Hz is defined as 2B. If we are to avoid aliasing when sampling such a signal, we would need to sample at:
Select one:
O Greater than the Nyquist rate
O Less than the Nyquist rate
O At least twice the Nyquist rate
O At least half the Nyquist rate
O Exactly at the Nyquist rate
A low-pass analogue signal has a bandwidth of 15 kHz and has a SNR of 43 dB due to thermal noise and interference from nearby electrical equipment. If uniform 10-bit quantisation is used when sampling and digitising
the signal, which of the following would you expect to be the output digital bit rate?
Select one:
O 100 kbit/s
O 75 kbit/s
O 150 kbit/s
O 30 kbit/s
O 330 kbit/s
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