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Chapter 2 introduce you to quantization. In this chapter, you will learn to: Quantization process, digital to analog converters (DACs), A/D converters, oversampling noise shaping,.and another contents. | 2 Quantization Nguyen Thanh Tuan M.Eng. B 1 Department of Telecommunications 113B3 1 Ho Chi Minh City University of Technology Email nttbk97@yahoo.com 1 1. Quantization process Fig Analog to digital conversion The quantized sample xQnT is represented by B bit which can take 2B possible values. An A D is characterized by a full-scale range R which is divided into 2B quantization levels. Typical values of R in practice are between 1-10 volts. Digital Signal Processing 2 Quantization 1. Quantization process Fig Signal quantization Quantizer resolution or quantization width step R R A bipolar ADC xQ nT ọ Q - R Q 2B A unipolar ADC 0 Xq nT R Digital Signal Processing 3 .