Application of proteus in simulation on automatic control system

Based on the powerful function of simulation on the MCU and series of simulation models for devices in Protues, a new way was provided to simulate the automatic control system. In the example, the schematics were figured out by using one commonly-used chip named AT89C52 as MCU, together with some other devices. After programming with C language, detailed tests were given on the simulation on the system, resulting in a direct and clear outcome. This way is very helpful to demonstrate the automatic control system in classroom and practical design of circuit.