The invention discloses a novel
memristor Baplov associative memory circuit, and belongs to the field of
memristor neural networks. Comprising a control module composed of NMOS tubes T1 and T2, diodes D1 and D2 and a
resistor R11, a
neuron module composed of an NMOS tube T3, a
voltage source VDD and a
resistor R12, an absolute value circuit composed of operational amplifiers A2 and A3, diodes D3 and D4 and resistors R6, R7, R8, R9 and R10, a
voltage following
operational amplifier A1 and a learning forgetting module. Aiming at the technical bottlenecks that a current Baplov associative memory circuit depends on a multi-
memristor array, is complex in structure and is difficult to realize a multi-type forgetting function, a very simple
hardware architecture design is innovatively provided, only one memristor is used as a core memory unit, and a circuit
system is constructed by matching a small number of basic electronic devices such as resistors, capacitors and transistors; therefore, three key forgetting
modes in the Baplov associative
memory process can be efficiently realized.