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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Irreducibility Criterion for Tensor Products of Yangian Evaluation

A.I. Molev, Andreas.Cap@esi.ac.at 19 September 2000 (has links)
No description available.
2

Measurement of dynamic parameters of Delta-Sigma ADC

Zhao, Yixiang, Niu, Hao January 2012 (has links)
In present day, digital signal processing (DSP) is a popular technology and widely used in many fields. There have increasing number of applications that need high resolution converters. Therefore, analog-to-digital converters play a major role in DSP, and a well-performed ADC will enhance the performance of a certain system. Different types of ADCs are available for various functions. Delta-sigma  converters are famous for high resolution. Dynamic parameters can be used to judge the performance of an ADC, this paper will focus on the critical parameters of spectrum analysis, which contains Signal-to-Noise-and-Distortion Ratio (SINAD), Effective Number of Bits (ENOB) and Spurious-free Dynamic Range (SFDR). The theory and test method of these critical parameters are proposed in this paper using the Evaluation Module and Matlab. The results we acquired from the Evaluation Module are SINAD=86.15dB, SFDR=109.2dB, ENOB=14.177bits; and the results we calculated from MATLAB are: SINAD=86.14dB, SFDR=108.8dB, ENOB=14bits.
3

Short range ordering and microstructure property relationship in amorphous alloys / Nahordnung und Mikrostruktur-Eigenschaftsbeziehungen in amorphen Legierungen

Shariq, Ahmed 09 January 2007 (has links)
No description available.

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