Fin Actuator System Circuit Design and Simulation

During the development process of airborne missile fin actuator system, there are some problems in simulation, particularly the absence of simulation models. In order to solve this problem, a ´top-down´ design and simulation flow is put forward by using the system design and simulation software Matlab from Mathwork corp. and the VHDL-AMS simulation software System Vision from Mentor Graphic corp. To find the advantage of this methodology for analog system, this model developing method is also effective to describe the mixed-signal system´s structure and action.