Dithered Binary Oversampling Analog to Digital Converter

Name: Dithered Binary Oversampling Analog to Digital Converter
Brand: VDM Verlag
SKU: 9783639378078
Price: 50.87 EUR
Availability: InStock

New ADC architecture

Автор: Jirar Helou

Език:

Корици: С меки корици

Издател: VDM Verlag

Наличност: Налично при издателя, по поръчка

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

Информация за книгата

Автор

Jirar Helou

Език

Английски език

Корици

Книга - С меки корици

Издадена

2011

страници

104

EAN

9783639378078

ISBN

3639378075

Enbook ID

06844346

Издател

VDM Verlag

Теглоt

163

Размери

152 x 229 x 6

Пълно описание

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

Информация за книгата

Пълно описание

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Клиенти, които купиха тази книга, купиха също