Q.1/ 3-bit Flash (simultaneous) Analog-to-Digital Converter. A- Draw the circuit diagram of the converter. B- Determine the binary output code of the converter (Sampling period T,=20 us). V 9. 8. 7 6. 5 4 3 2 t (us) 10 20 30 40 50 60 7O 80 90
Quantization and Resolution
Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.
Probability of Error
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