program circuit

It is proved to perform well in openness, extensibility, portability and generality through experiments. 4. TPS ( Test Program Set) of system, PCB and integrated circuit board has been developed.

实验表明该系统应具有较好的开放性、可扩充性、可移植性和通用性。4.完成了系统测试程序集（TPS）、被测电路板的TPS及待测板卡TPS的开发。

Based on the analysis of the application of VoIP, a design of IP telephone terminal card is introduced. The circuit and the soft program are described in detail, part simulation is provided as well.

在对VoIP应用要求进行分析的基础上，介绍了一种IP电话终端卡的软硬件设计方案，详细介绍了硬件电路与软件编程方法，并作了局部仿真试验。

Central processing module design, including DSP core, extended program memory, LCD displaying circuit, printer circuit, FPGA circuit and core power.

中央处理模块的设计，该模块以DSP为核心，包括程序存储器扩展电路、液晶显示电路、FPGA数字信号接口和核心电源电路。

The principle and adjustment result re of the main circuit, control circuit and program control circuit of our KLG-50 plasma arc cutting machine are introduced in this paper.

本文介绍了KLG-50型空气等离子弧切割机的主回路，控制电路和程序控制电路的工作原理及调试结果。

Virtual warp tension tester is developed using LabWindows/ CVI of NI company. The tester is consisted of sensor, data adjustment circuit, data collection, computer system and corresponding hardware drive program, and virtual instrument software.

利用NI公司的LabWindows/CVI开发的虚拟经纱张力测试仪，该仪器由传感器、数据调理电路、数据采集、计算机系统及相应的硬件驱动程序和虚拟仪器软件组成。

TJD program is a general-purpose program for linear circuits. It can be used for direct circuit analysis, alternating circuit analysis, frequency character analysis, transient analysis and direct and alternating circuit sensitivity analysis.

TJD电路分析通用程序可以对线性电路作直流分析、交流分析、幅频相频特性分析、瞬态分析以及交直流灵敏度分析。

The program's result show that using database technology to handle the circuit diagram can adjust every element easily, and it can be adjusted discretionarily later after the circuit diagram is saved.

程序结果表明，使用数据库技术来处理电路图，可以很方便地对各个元器件进行调整，而且保存后，以后还可以任意调整。

Based on the above study, penman designs a Collection Device Terminal circuit board, and designs the corresponding software by C language and assembly language mix program method.

在此基础上，笔者自行设计了一块采集器终端电路板，并使用C语言和汇编语言混合编程的方法编写了采集器终端的软件。

Design of new program control circuit for plasma cutting

新型等离子弧切割程控电路的设计

The operation principles of programmable amplifying circuit, peak sampling, holding circuit and V/ F converting circuit are analysed in detail and program flow graphic is also given.

详细分析了程控放大电路、峰值采样保持电路、V／F转换电路的工作原理，并给出了程序流程图。