Dithered Binary Oversampling Analog to Digital Converter

Name: Dithered Binary Oversampling Analog to Digital Converter
Brand: VDM Verlag
SKU: 9783639378078
Price: 1174 CZK
Availability: InStock

New ADC architecture

Autor: Jirar Helou

Jazyk:

Vazba: Brožovaná

Vydavatel: VDM Verlag

Dostupnost: U nakladatele na objednávku

Odesíláme za 17-27 dnů

1 174 Kč

Two generations of the BDO converter were implemented using 0.5 µm-CMOS technology to demonstrate th...

Informace o knize

Autor

Jirar Helou

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2011

Stránek

104

EAN

9783639378078

ISBN

3639378075

Enbook ID

06844346

Vydavatel

VDM Verlag

Hmotnost

163

Rozměry

152 x 229 x 6

Kompletní popis

Two generations of the BDO converter were implemented using 0.5 µm-CMOS technology to demonstrate their functionality. We also implemented a first order continuous time sigma delta modulator on the same integrated chip to compare both architectures. We compared both converters in terms of size, power, resolution and robustness. The proposed binary dithered oversampled converter was significantly smaller in size, consumed less power and achieved comparable resolution to that of the first order sigma delta modulator. In terms of robustness, sigma delta modulator can achieve higher resolution if we increase the oversampling ratio and use higher order integrators. The tradeoff here is an increase in size and power consumption in addition to facing some stability issues due to the high order integrators. On the other hand, the BDO converter can increase its resolution by optimizing some of its components, such as enhancing the high-pass filter responsible for the blue noise shaping, without radically increasing its size or power consumption.

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Dithered Binary Oversampling Analog to Digital Converter

New ADC architecture

Informace o knize

Kompletní popis

Mohlo by vás zajímat

Zákaznicí kteří koupili tuto knihu koupili také