Status | 已發表Published |
An Expandable and Extendable High-order Semi-MASH Sigma-Delta Modulator | |
Chon-In Lao1; Seng-Pan U1![]() ![]() | |
2006 | |
Conference Name | the 4th Regional Inter-University Postgraduate Electrical and Electronics Engineering Conference (RIUPEEEC) |
Source Publication | Proc. IEEE/IEE Regional Inter-University Post-graduate EEE Conference – RIUPEEEC 2006
![]() |
Conference Date | Jul. 2006 |
Conference Place | Macau |
Abstract | This paper presents a high-order semi-MASH oversampling modulator which based on the application of stage feedback and using appropriate error cancellation logic. The modulator can spread the Noise Transfer Function (NTF) zero of first-order noise-shaping per stage and keep constant overload region regardless of the stage number. Furthermore, the proposed semi-MASH sub-stage will transfer to bandpass counterpart and combine with an existed optimize 2-1 Lmb topology to achieve an expandable and extendable architecture. Behavioral simulations with MATLAB and SIMULINK demonstrate the performance of the proposed architecture. |
Keyword | Sigma Delta Simulation Mash Analog-to-digital Converter |
URL | View the original |
Language | 英語English |
Document Type | Conference paper |
Collection | Faculty of Science and Technology DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Affiliation | 1.Analog and Mixed-Signal VLSI Laboratory, FST, University of Macau, Macao, China 2.Chipidea Microelectronics(Macau) Ltd. 3.On leave from Instituto Superior Tecnico/UTL, Lisbon, Portugal |
First Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Chon-In Lao,Seng-Pan U,R. P. Martins. An Expandable and Extendable High-order Semi-MASH Sigma-Delta Modulator[C], 2006. |
APA | Chon-In Lao., Seng-Pan U., & R. P. Martins (2006). An Expandable and Extendable High-order Semi-MASH Sigma-Delta Modulator. Proc. IEEE/IEE Regional Inter-University Post-graduate EEE Conference – RIUPEEEC 2006. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment