A nonlinear circuit element called a memristor has become a popular research area today. Circuits that mimic the behavior of a memristor are called memristor emulators. There are many different types of memristor emulators made. There are also optoelectronic memristor emulators in the literature, albeit in small numbers. In this study, a microcontroller-controlled memristor emulator with a hand-made optocoupler was designed. The circuit is made using an inexpensive microcontroller, the STM32F103RB microcontroller. The emulator made was used in the design of an LP filter with an adjustable cutoff frequency of low and high pass. The operation of the emulator and the filter has been studied experimentally. Experimental results show that the emulator and the LP filter circuits perform well.

称为忆阻器的非线性电路元件已成为当今的热门研究领域。模仿忆阻器行为的电路称为忆阻器模拟器。有许多不同类型的忆阻器仿真器。文献中也有光电忆阻器仿真器，尽管数量很少。在本研究中，设计了带有手工制作的光耦合器的微控制器控制的忆阻器仿真器。该电路是使用廉价的微控制器 STM32F103RB 微控制器制成的。所制作的仿真器用于低通和高通截止频率可调的LP滤波器的设计。仿真器和滤波器的操作已通过实验研究。实验结果表明仿真器和LP滤波器电路性能良好。