The invention provides a memristor-based four-dimensional hyperchaotic circuit, which comprises a first hyperchaotic circuit, a second hyperchaotic circuit and a third hyperchaotic circuit. The memristor-based four-dimensional hyperchaotic circuit consists of three AD633JN multipliers, three LF347N amplifiers, a memristor, nine resistors and three capacitors. The memristor is composed of an LF353Namplifier, two AD633JN amplifiers, three resistors and a capacitor. The implementation circuit is simple and convenient to integrate, and a hyper-chaotic circuit is realized by the circuit. The weight value of the memristor is adjusted. The chaotic circuit is enabled to generate chaotic signals or periodic signals with different strange attractors only by generating the chaotic signals or periodic signals with different strange attractors. Rich and interesting dynamic characteristics such as hyperchaos, long-period 1 orbit and transient hyperchaos can be shown. Therefore, the circuit has goodapplication prospects in generation of the chaotic signals and secret communication.