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Filtering by: Subject Electric motors -- Design and construction Subject Analog-to-digital converters -- Design and construction

Wideband discrete-time delta-sigma analog-to-digital converters with shifted loop delays

Creator:

Meng, Xin

Abstract:

Low-distortion architecture is widely used in wideband discrete-time switched-capacitor delta-sigma ADC design. However, it suffers from the power-hungry active adder and critical timing for quantization and dynamic element matching (DEM). To solve this problem, this dissertation presents a delta-sigma modulator architecture with shifted loop delays. In this project, shifted loop...

Resource Type:

Dissertation

Full Text:

Corporation (SRC), the Center for Design of Analog and Digital Integrated Circuits (CDIDIC), Texas
Design of a 80/250-Msample/s FIR-filter for a pipelined ADC-FIR interface

Creator:

Stier, Hubert J.

Resource Type:

Masters Thesis

Full Text:

Master of Science in Electrical and Computer Engineering presented on May 3, 1995. Title: Design of a 80
Design of switched-current circuits for a bandpass delta-sigma modulator

Creator:

Manapragada, Praveen

Resource Type:

Masters Thesis

Full Text:

a switched-current bandpass delta-sigma modulator. This thesis presents the design and layout of a
Low voltage switched capacitor circuits for lowpass and bandpass [delta sigma] converters

Creator:

Keskin, Mustafa

Abstract:

The most accurate method for performing analog signal processing in MOS (metal-oxide-semiconductor) integrated circuits is through the use of switched-capacitor circuits. A switched-capacitor circuit operates as a discrete-time signal processor. These circuits have been used in a variety of applications, such as filters, gain stages, voltage-controlled oscillators, and modulators. A...

Resource Type:

Dissertation

Full Text:

is to design and explore future low-voltage switched- capacitor circuits, which are crucial for