Q1) Choose the correct answer: I. II. III. IV. Solve all please The circuits can be divided into two broad categories analog and digital are called: a-control circuits b- logic circuits c- electronic circuits d- design circuits Magnitude comparison is performed by a logic circuit called a: a- divider b- multiplexer c- decoder d- comparator The resolution of 5 bits ADC from analog signal (-4-4)V is: a- 0.2 b-0.22 c- 0.24 d- 0.25 The full scale output from analog signal (-4-4)V by using 5 bits ADC is: b-3.75 -3.85 d-4 a- 3.7 V. The number of quantization level of 10 bit ADC from analog signal (-5~5)V is: a- 128 b-256 c- 32 d-1024
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
This topic is widely taught in many undergraduate and postgraduate degree courses of:
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