OrCAD在生物医学信号检测系统设计中的应用

Application of OrCAD to the design of biomedical signals measuring system

目的:提高生物医学信号检测系统硬件电路的设计效率和设计质量。方法:在生物医学信号检测系统硬件电路设计时使用OrCAD进行电路仿真、电路性能分析、参数分析。结果:使用OrCAD软件确定的电路设计方案和参数在实际电路中只需作少量改动就能满足系统设计要求。结论:用OrCAD进行生物医学信号检测系统硬件电路设计是一种高效、经济的设计方法。

This paper is toenhance the design efficiency and performance quality of the circuit for biomedical signals measuring system.OrCAD is applied toperforming circuit simulation,circuit analysis and circuit parameter analysis in the design of biomedical signals measuring system.The circuit scheme and circuit parameter determined by using OrCAD can be applied tothe real hardware circuit with little modification.The method of using OrCAD todesign the circuit for biomedical signals measuring system is efficient and economic.