Title :
Voltage signal Max/Min finder
Author :
Lekthamrong, Chanon ; Rerkratn, Apinai ; Petchmaneelumka, Wandee ; Riewruja, Vanchai
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
In this paper, a circuit technique to realize Max/Min finder for fuzzy applications is presented. The maximum or minimum operation can be provided by setting the external control current without changing the topology, while the input signals are in the voltage forms. The proposed Max/Min finder configuration is simple and suitable for fabrication in standard CMOS technology. The circuit performance is studied using PSPICE analog simulation program. Simulation results verifying the performance of the proposed scheme are agreed with the expected values.
Keywords :
CMOS integrated circuits; SPICE; fuzzy systems; PSPICE analog simulation; fuzzy applications; maximum operation; minimum operation; standard CMOS technology; voltage signal Max/Min finder; CMOS technology; Circuit optimization; Circuit simulation; Circuit topology; Fabrication; Fuzzy logic; Fuzzy set theory; Fuzzy systems; SPICE; Voltage control; CMOS-based circuit; maximum and minimum operations; voltage-mode circuit;
Conference_Titel :
ICCAS-SICE, 2009
Conference_Location :
Fukuoka
Print_ISBN :
978-4-907764-34-0
Electronic_ISBN :
978-4-907764-33-3
