Figure 7
From: Multi-valued and Fuzzy Logic Realization using TaOx Memristive Devices

Membership function realization using multi-state ReRAM devices. (a,b) State transition of device D 0 and D 1 for realization of inverted notch membership function for v = 0. (c–e) State transition of devices D 0, D 1 and D 2 for realization of flipped notch membership function for v = 1.