设计描述了通用型运算放大器参数自动测试系统的设计。
This paper describes the design of automatic multi-parameter testing system of general purpose operational amplifier.
通过不同开关的动作来虚拟模拟常见的故障，诸如，放大器漂移、系统参数改变、伺服阀反冲以及传感器失灵等。
Some faults such as amplifier offset, parameter changes, servo valve backlash and sensor fault are seeded in a virtual way by means of different switches in Simulink.
本文着重介绍了前馈放大器电路的工作原理，并对系统中各关键器件的参数进行定量分析。
The dissertation highlights the work principle of the feed-forward amplifier circuit, and then quantitative analysis of the key components parameters in the system.
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