2) SCR rectifier of ZX5 serials
ZX5系列晶闸管式弧焊电源
3) arc welding power
弧焊电源
1.
The establishment of testing platform for intelligently evaluating and diagnosing arc welding power source;
弧焊电源智能评价与诊断系统测试平台的建立
2.
The paper introduces the dynamic characteristic and the structure of arc welding power,and gives a method of designing arc welding power which using DSP chip as a controller.
采用状态空间平均法建立了全桥逆变式弧焊电源主回路的平均状态方程,经过线性化处理推导出频域小信号模型。
3.
With the help of the GUI,the electrical parameters of arc welding power could be tested by multi-microprocessor cooperation.
文中通过Qt/Embedded编程,以三星公司的S3C2410处理器设计的硬件系统为开发平台,为嵌入式弧焊电源测试设备设计了一款嵌入式图形界面。
4) arc welding power supply
弧焊电源
1.
Double close loops control system of peak current mode of inverter arc welding power supply;
逆变弧焊电源峰值电流模式双闭环控制系统
2.
Study on inverter arc welding power supply of ZVZCS three level converter;
ZVZCS三电平逆变弧焊电源
3.
ZVS of inverter arc welding power supply under low-load conditions;
逆变式弧焊电源轻载状态下零电压软开关的实现
6) arc welding power source
弧焊电源
1.
Study on electromagnetic disturbances characteristics of arc welding power source;
弧焊电源电磁骚扰特性研究
2.
Situation on measuring method of dynamic characteristic of arc welding power source;
弧焊电源动特性测定方法的研究现状
3.
Intelligent system of evaluation,test and analysis for arc welding power source;
弧焊电源智能化测试、分析与评价平台
补充资料:晶体管-晶体管逻辑电路
晶体管-晶体管逻辑电路 transistor-transistor logic 集成电路输入级和输出级全采用晶体管组成的单元门电路。简称TTL电路。它是将二极管-晶体管逻辑电路(DTL)中的二极管,改为使用多发射极晶体管而构成。TTL电路于1962年研制成功,基本门电路的结构和元件参数,经历了3次大的改进。同DTL电路相比,TTL电路速度显著提高,功耗大为降低。仅第一代TTL电路产品,就使开关速度比DTL电路提高5~10倍。采用肖特基二极管的第三代TTL电路,开关时间可缩短到3~5纳秒。绝大部分双极型集成电路,都是TTL电路产品。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条