A novel High Speed, Tunable and Programmable Digital CMOS Membership function

Department of Electrical Engineering, Islamic Azad University, Mahabad Branch, Mahabad, Iran 1 Corresponding Author: [email protected] AbstractA novel digital CMOS membership function generator (MFG) is presented. It is suitable to be used in mixed-signal and digital fuzzy circuits working in currentmode. The digital systems, whose data have capable saving and keeping, support other digital environments and its digital signals are much robust against noise and distortions. These benefits are greatest advantages to implement an intelligent fuzzy controller system. The computer simulation that verify the characteristics and performances of this circuits are given, showing high speed operation ( up to 25 MHz) with low power consumption (3.4 mw) in 0.35 um CMOS standard technology.