A method for measuring the dynamic frequency characteristics of a system with 8031 single chip microcomputer was presented, the circuit diagram was given and the software designing was introduced.
提出了用8031单片机及相应接口电路来完成系统动态频率特性测试的方法，给出了硬件的电路原理图，介绍了软件设计。
This article introduces the basic principle of the programme control amplifier controlled by 8031 single chip microcomputer and the design thought of the system hardware and software.
本文介绍了一种由8031单片机系统控制的程控的放大器的基本原理和硬件与软件设计思想。
A method for a system with 8031 single chip microcomputer to measure inductance is presented. The software designing is introduced and the circuit diagram is given.
本文提出了用8031单片机系统来完成电感测量的方法，介绍了软件设计，给出了硬件电路原理图。
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