...e Power Grid Status Parameters--控制网 关键词： 电量采集模块；RS-232；Delphi [gap=409]Key words: Power Parameter Module; RS-232; Delphi ...
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Based on discussing the voltage parameter of auto power, this paper designs the related circuits about the ignition electrical module.
在汽车电源电压参数的基础上，设计了点火电子组件测试用电源的有关电路。
After control method of special electromagnetism parameter is proposed, we introduce the basis chosen of SPWM frequency conversion & IGBT power module.
接着介绍了SPWM交—直—交变频的控制方案和选用IGBT电力模块的依据。
Based on AT89C51 micro-controller, this paper describes the design of hardware and software of multi-parameter measurement instrument of DC remote reserve power supply module of PAS cell station.
介绍了以AT 89 C 51单片机为基础的小灵通基站直流远供电源模块综合参数检测仪的硬件和软件的设计。
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