Pavlovian associative memory circuit with latent suppression effect and multiple forgetting modes

The invention provides a Pavlovian associative memory circuit with a latent suppression effect and multiple forgetting modes, which is characterized in that an input food stimulation signal is respectively connected with the positive end of a memristor, a latent suppression module and a voltage control module, and an input ringtone stimulation signal is respectively connected with the latent suppression module and the voltage control module; the input electric shock stimulation signal is connected with the spontaneous recovery module, the output ends of the latent inhibition module and the voltage control module are connected with the synaptic module, the output end of the synaptic module is connected with the latent inhibition module and the voltage control module, the output end of the dopaminergic neuron module is connected with the spontaneous recovery module, and the output end of the voltage control module is connected with the output end of the spontaneous recovery module. And the output end of the spo