EE470 Analog and Digital Communication

Lecture 4Quantization, cont.

Parallel Quantization

Figure 1.30: Parallel Quantizer

Parallel Quantization

Figure 1.25: Sequential Assignment of Codes to Thresholds

Practical Quantization

ICL7106 Counting A/D Converter

Practical Quantization

ICL7106 Counting A/D Converter

Practical Quantization

ADC0802 Serial A/D Converter

Practical Quantization

ADC0802 Serial A/D Converter

Practical Quantization

TLC5510 Parallel A/D Converter

D/A Conversion

Fig. 1.34 D/A Converter

D/A Conversion

Fig. 1.35 Counter DAC

D/A Conversion

Fig. 1.36 Practical DAC