Generalized high-precision analog CMOS rank finder for max/min/med application

Yu Cherng Hung, Bin Da Liu

研究成果: Conference contribution

6 引文 斯高帕斯(Scopus)

摘要

Minimum and maximum circuits are basic fuzzy logic gates. Median filter is usually adopted in image noise cancellation. All of them are the special situation in a ranker finder. In this paper, a high-precision rank finder with configurable capability for maximum/minimum/median application is designed. Without modifying the circuit, this design can find the arbitrary rank among a set of input variables by setting select-signals. Moreover, the circuit schematic is regular and modular. The input dynamic range is rail-to-rail, so it can be used in fuzzy logic circuit design. This circuit has been simulated using 0.5 μm CMOS technology by HSPICE. The results show that operating speed of the circuit is 250 ns, and the resolution is 3 mV for 3.3 V supply voltage.

原文English
主出版物標題IEEE International Conference on Fuzzy Systems
發行者IEEE
3
出版狀態Published - 1999
事件Proceedings of the 1999 IEEE International Fuzzy Systems Conference, FUZZ-IEEE'99 - Seoul, South Korea
持續時間: 1999 8月 221999 8月 25

Other

OtherProceedings of the 1999 IEEE International Fuzzy Systems Conference, FUZZ-IEEE'99
城市Seoul, South Korea
期間99-08-2299-08-25

All Science Journal Classification (ASJC) codes

  • 化學健康與安全
  • 軟體
  • 安全、風險、可靠性和品質

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