An analog signal is to be coded by an ADC. The signal contains significant frequencies up to 900Hz. If the system is operated at a bit rate of 180kbps and each input sample is quantized into 1024 levels, answer the following: a) What must be the minimum sampling frequency to avoid aliasing? samples/sec b) What is the Nyquist rate? c) What must be the number of bits per sample? kHz Hz bits d) If the sampling frequency is 10% above the Nyquist rate, what is the Nyquist frequency?
An analog signal is to be coded by an ADC. The signal contains significant frequencies up to 900Hz. If the system is operated at a bit rate of 180kbps and each input sample is quantized into 1024 levels, answer the following: a) What must be the minimum sampling frequency to avoid aliasing? samples/sec b) What is the Nyquist rate? c) What must be the number of bits per sample? kHz Hz bits d) If the sampling frequency is 10% above the Nyquist rate, what is the Nyquist frequency?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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