عنوان

The Design of Low-Voltage, Low-Power Sigma-Delta Modulators

شابک

9781461373223

شابک

9781461551058

شماره

b403333

عنوان اصلي

The Design of Low-Voltage, Low-Power Sigma-Delta Modulators

نام عام مواد

[Book]

نام نخستين پديدآور

by Shahriar Rabii, Bruce A. Wooley.

محل نشرو پخش و غیره

Boston, MA :

نام ناشر، پخش کننده و غيره

Imprint: Springer,

تاریخ نشرو بخش و غیره

1999.

عنوان فروست

Kluwer International Series in Engineering and Computer Science,

مشخصه جلد

483

شاپا ي ISSN فروست

0893-3405 ;

متن يادداشت

Oversampling techniques based on sigma-delta modulation are widely used to implement the analog/digital interfaces in CMOS VLSI technologies. This approach is relatively insensitive to imperfections in the manufacturing process and offers numerous advantages for the realization of high-resolution analog-to-digital (A/D) converters in the low-voltage environment that is increasingly demanded by advanced VLSI technologies and by portable electronic systems. In The Design of Low-Voltage, Low-Power Sigma-Delta Modulators, an analysis of power dissipation in sigma-delta modulators is presented, and a low-voltage implementation of a digital-audio performance A/D converter based on the results of this analysis is described. Although significant power savings can typically be achieved in digital circuits by reducing the power supply voltage, the power dissipation in analog circuits actually tends to increase with decreasing supply voltages. Oversampling architectures are a potentially power-efficient means of implementing high-resolution A/D converters because they reduce the number and complexity of the analog circuits in comparison with Nyquist-rate converters. In fact, it is shown that the power dissipation of a sigma-delta modulator can approach that of a single integrator with the resolution and bandwidth required for a given application. In this research the influence of various parameters on the power dissipation of the modulator has been evaluated and strategies for the design of a power-efficient implementation have been identified. The Design of Low-Voltage, Low-Power Sigma-Delta Modulators begins with an overview of A/D conversion, emphasizing sigma-delta modulators. It includes a detailed analysis of noise in sigma-delta modulators, analyzes power dissipation in integrator circuits, and addresses practical issues in the circuit design and testing of a high-resolution modulator. The Design of Low-Voltage, Low-Power Sigma-Delta Modulators will be of interest to practicing engineers and researchers in the areas of mixed-signal and analog integrated circuit design.

شماره استاندارد بين المللي کتاب و موسيقي

9781461373223

عنوان

Springer eBooks

موضوع مستند نشده

Computer engineering.

موضوع مستند نشده

Computer-aided design.

موضوع مستند نشده

Engineering.

موضوع مستند نشده

Systems engineering.

مستند نام اشخاص تاييد نشده

Rabii, Shahriar.

مستند نام اشخاص تاييد نشده

Wooley, Bruce A.

مستند نام تنالگان تاييد نشده

SpringerLink (Online service)

تاريخ عمليات

20190301080500.0

نام الکترونيکي

نوع ماده

[Book]

تكميل شده

Y