EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization,...

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EE470 Analog and Digital Communication Lecture 4 Quantization, cont.

Transcript of EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization,...

Page 1: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

EE470 Analog and Digital Communication

Lecture 4Quantization, cont.

Page 2: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Parallel Quantization

Figure 1.30: Parallel Quantizer

Page 3: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Parallel Quantization

Figure 1.25: Sequential Assignment of Codes to Thresholds

Page 4: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Practical Quantization

ICL7106 Counting A/D Converter

Page 5: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Practical Quantization

ICL7106 Counting A/D Converter

Page 6: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Practical Quantization

ADC0802 Serial A/D Converter

Page 7: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Practical Quantization

ADC0802 Serial A/D Converter

Page 8: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

Practical Quantization

TLC5510 Parallel A/D Converter

Page 9: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

D/A Conversion

Fig. 1.34 D/A Converter

Page 10: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

D/A Conversion

Fig. 1.35 Counter DAC

Page 11: EE470 Analog and Digital Communication Analog and Digital Communication Lecture 4 Quantization, cont. Parallel Quantization Figure 1.30: Parallel Quantizer . Parallel Quantization

D/A Conversion

Fig. 1.36 Practical DAC


Analog-to-Digital Conversion – the Bottleneck for SDR Frontends · 2016-07-29 · Analog-to-Digital Conversion Noise Sources Four main noises sources: 1. Quantization noise 2. Thermal

Analog-to-Digital Conversion – the Bottleneck for SDR Frontends · 2016-07-29 · Analog-to-Digital Conversion Noise Sources Four main noises sources: 1. Quantization noise 2. Thermal

Quantization Noise

Quantization Noise

Digital Controller High-FrequencyRectifiers with ... · voltage loop a windowed based analog-to-digital converter (ADC) with adjustable quantization steps is used, to achieve ...

Digital Controller High-FrequencyRectifiers with ... · voltage loop a windowed based analog-to-digital converter (ADC) with adjustable quantization steps is used, to achieve ...

DATA COMMUNICATION Lecture-17. Recap of Lecture 16 Analog-To-Digital Conversion Pulse Code Modulation (PCM) – Pulse Amplitude Modulation (PAM) – Quantization.

DATA COMMUNICATION Lecture-17. Recap of Lecture 16 Analog-To-Digital Conversion Pulse Code Modulation (PCM) – Pulse Amplitude Modulation (PAM) – Quantization.

Deformation Quantization G and Geometric Quantization T C of Abelian Varieties …blaavand.us/download/progress.pdf · 2018-03-04 · Deformation Quantization and Geometric Quantization

Deformation Quantization G and Geometric Quantization T C of Abelian Varieties …blaavand.us/download/progress.pdf · 2018-03-04 · Deformation Quantization and Geometric Quantization

Parallel Characterization of Operational Ampli ers for ... · UCAF Analog Integrated Circuit Sizing Tool ... Parallel Characterization of Operational Ampli ers for ... These values

Parallel Characterization of Operational Ampli ers for ... · UCAF Analog Integrated Circuit Sizing Tool ... Parallel Characterization of Operational Ampli ers for ... These values

Second Quantization

Second Quantization

10.2 - PARALLEL DIGITAL-ANALOG CONVERTERShasler.ece.gatech.edu/Courses/ECE6414/Unit6/DACcircuits.pdf10.2 - parallel digital-analog converters classification of digital-analog converters.

10.2 - PARALLEL DIGITAL-ANALOG CONVERTERShasler.ece.gatech.edu/Courses/ECE6414/Unit6/DACcircuits.pdf10.2 - parallel digital-analog converters classification of digital-analog converters.

Quantization, after Souriau...Quantization, after Souriau Souriau Prequantization Quantization? Group algebra Classical Quantum Nilpotent Reductive E(3) J.-M. Souriau What is quantization?

Quantization, after Souriau...Quantization, after Souriau Souriau Prequantization Quantization? Group algebra Classical Quantum Nilpotent Reductive E(3) J.-M. Souriau What is quantization?

‘Parallel Lives’: digital and analog options for access ... · ‘Parallel Lives’: digital and analog options for access and preservation ... Susan Sontag claims that photographs

‘Parallel Lives’: digital and analog options for access ... · ‘Parallel Lives’: digital and analog options for access and preservation ... Susan Sontag claims that photographs

3) Vector Quantization (VQ) and Learning Vector Quantization (LVQ)

3) Vector Quantization (VQ) and Learning Vector Quantization (LVQ)

Lecture 1 Quantization of energy. Quantization of energy Energies are discrete (“quantized”) and not continuous. This quantization principle cannot be.

Lecture 1 Quantization of energy. Quantization of energy Energies are discrete (“quantized”) and not continuous. This quantization principle cannot be.

Scalar quantization with memory...Scalar quantization with memory Speech and images have redundancy or memory that scalar quantization can not exploit. Scalar quantization for source

Scalar quantization with memory...Scalar quantization with memory Speech and images have redundancy or memory that scalar quantization can not exploit. Scalar quantization for source

Communication Quantization for Data- parallel Training of ...

Communication Quantization for Data- parallel Training of ...

Canonical Quantization

Canonical Quantization

Metaplectic quantization

Metaplectic quantization

Communication Quantization for Data- parallel Training of ...ornlcda.github.io/MLHPC2016/papers/3_Dryden.pdf · Communication Quantization for Data-parallel Training of Deep Neural

Communication Quantization for Data- parallel Training of ...ornlcda.github.io/MLHPC2016/papers/3_Dryden.pdf · Communication Quantization for Data-parallel Training of Deep Neural

ADS8342: 16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to ...

ADS8342: 16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to ...

Geometric Quantization 1 Introduction - UGCSugcs.caltech.edu/~mainiero/articles/geom_quant_mainiero_hassan.pdf · Geometric Quantization 1 Introduction The aim of the geometric quantization

Geometric Quantization 1 Introduction - UGCSugcs.caltech.edu/~mainiero/articles/geom_quant_mainiero_hassan.pdf · Geometric Quantization 1 Introduction The aim of the geometric quantization

2.3.4 QUANTIZATION

2.3.4 QUANTIZATION