摘要
差分放大电路作为集成运算放大器的输入级电路,具有电路结构复杂、分析繁琐的特点,一直是模拟电子技术设计与分析中的难点。PSPICE作为著名的电路设计与仿真软件,具有仿真速度快、精度高等优点。本文应用PSPICE对差分放大电路的工作特性进行了较全面的仿真,利用PSPICE分析、研究了差分放大电路的时域响应、频率响应以及温度对其性能的影响。
As the input stage of arithmetic amplifier, difference amplifier has the characters of complex composition and complicated analysis, so it is the difficult point of the analysis and design of analog electronics. PSPICE is famous software on circuit design and circuit Simulative analysis. It has some advantages such as high speed and precision in circuit Simulation. This paper studied overall on the Simulative analysis of the difference amplifier＇s performance based on PSPICE. We studied the time domain response, frequency domain response and temperature properties of the difference amplifier.
出处
《微计算机信息》
北大核心
2006年第09Z期303-305,共3页
Control & Automation
基金
陕西科技大学创新教育基金资助项目(06CX65)
