本文叙述了对XD - 106单导心电图机中的速度反馈式直线描记系统的表头板驱动电路及阻尼电路的成功设计。
This article introduced driving circuit and damping circuit of the printing driver of the feedback printing system of the XD 106 1 channel electrocardiograph.
介绍XD-106单导心电图机中的速度反馈式直线描记系统的表头板驱动电路及阻尼电路。
This article introduces the driving circuit and damping circuit for the printing driver of the feedback printing system of the XD106 1channel electrocardiography.
分析了各部分的电路结构及特点，讨论了PW M脉宽调制信号生成、逻辑信号综合、驱动控制及电流截止负反馈的具体应用，在此基础上给出了实验数据及结果分析。
It analyses some main circuits's features, including PWM signals, logic synthesis, driver and negative feedback of current cut-off and at last gives the result of experiment.
研究中讨论了脉宽调制电路、驱动电路、恒值采样反馈电路、保护电路、参数预置与显示电路的组成及工作原理。
The pulse width modulate circuit, drive circuit, sample circuit, protecting circuit and parameters preset and display circuit are respectively analyzed.
设计了以TMS320F 2808DSP为核心的硬件控制系统，包括DSP基本电路、信号反馈电路、驱动电路、送丝电路以及保护电路。
A hardware control system based on DSP TMS320F2808 was designed, including DSP base circuit, signal feedback circuit, drive circuit, wire driving circuit and protection circuit.
采用高频脉宽调制功率驱动电路进行电磁阀的高速强力驱动，并利用电流微分信号有效反馈了控制阀关闭始点。
The ECU accomplishes the fast energizing of the solenoid valve by driving circuit with high frequency PWM, and detects the start of injection by the differential signal of driving current.
对三相逆变电源的逆变电路、驱动电路、工作电源、保护电路和稳压反馈电路进行了设计研究；
Then the article designs and researches inverter circuit, driver circuit, working power supply, voltage regulator feedback circuit protection circuit of three-phase inverter power.
对三相逆变电源的逆变电路、驱动电路、工作电源、保护电路和稳压反馈电路进行了设计研究；
Then the article designs and researches inverter circuit, driver circuit, working power supply, voltage regulator feedback circuit protection circuit of three-phase inverter power.
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