Exponential local active memristor simulator

• Main Authors: DONG YUJIAO, YING JIAJIE, WANG GUANGYI
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2018
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

The invention discloses an exponential local active memristor simulator. A local active memristor simulator circuit is designed according to a mathematical model. The simulator circuit comprises an integrated operational amplifier U1, an integrated operational amplifier U2, a multiplier U3, a multiplier U4 and a multiplier U5, wherein the integrated operational amplifier U1 is used for achieving differential amplification operation, inverse addition operation, integral operation and inverse amplification operation; the integrated operational amplifier U2 is used for achieving inverse additionoperation, inverse amplification operation and exponent operation; the multipliers U3, U4 and U5 are used for achieving multiplication of signals. In the situation that an actual memristor cannot be obtained at present or in the future, the exponential local active memristor simulator can replace the actual memristor to realize memristor-related circuit design, experiments and application, and hasimportant practical signi