Wave digital filter based analog circuit emulation on FPGA

Wei Wu, Yen Lung Chen, Yue Ma, Chien-Nan Liu, Jing Yang Jou, Sudhakar Pamarti, Lei He

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

Unlike well accepted FPGA emulation for digital circuits, there is no winning emulation solution for analog and mixed-signal (AMS) circuits. This paper presents an analog circuit emulation based on wave digital filters (WDFs), which covers the entire flow of transforming an AMS circuit from SPICE netlist to hardware implementation in FPGA. More specifically, it presents the theoretical support of how to map linear and nonlinear circuit components to WDF. The detail implementation of each WDF component in FPGA is not elaborated due to the page limit. Experiments show that there is a virtually perfect match between FPGA emulation and HSPICE simulations on two small but representative analog circuits, indicating high accuracy of the proposed emulation, and the FPGA-based WDF emulation can process analog signal sampled at as high as 512KHz, which is adequate for a variety of biomedical sensing applications.

原文English
主出版物標題ISCAS 2016 - IEEE International Symposium on Circuits and Systems
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1286-1289
頁數4
ISBN(電子)9781479953400
DOIs
出版狀態Published - 29 七月 2016
事件2016 IEEE International Symposium on Circuits and Systems, ISCAS 2016 - Montreal, Canada
持續時間: 22 五月 201625 五月 2016

出版系列

名字Proceedings - IEEE International Symposium on Circuits and Systems
2016-July
ISSN(列印)0271-4310

Conference

Conference2016 IEEE International Symposium on Circuits and Systems, ISCAS 2016
國家/地區Canada
城市Montreal
期間22/05/1625/05/16

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