Discrete memristor analog circuit and design method thereof

The invention discloses a discrete memristor analog circuit and a design method thereof, and the method comprises the steps: a first anti-phase adder which is used for achieving the iterative accumulation of input charges, and obtaining a first accumulated value; the first phase inverter is used for restoring the first accumulated value to a positive value to obtain the internal charge qn of the memristor; the input end of the sampling hold circuit is connected with the output end of the first inverter, and the output end is connected with the negative input end of the first inverting adder; the negative input end and the output end of the second phase inverter are connected with the sampling hold circuit, and pulse voltage with opposite phases is input to the sampling hold circuit; the second anti-phase adder is used for realizing the following operation: V (tn) = (alpha-beta qn) i (tn), and alpha and beta are memristor parameters; the positive input end of the voltage follower is connected with an input pow