什么是LED?Video related to LEDLED Colours and materialsHow do LEDs work?Types of LedsCalculating LEDs resistor valueHow to Test LED LightsThe warning of LEDs useLEDs FAQ What is a LED?LED = Light Emitting Diode. An LED must be prevented against transferring too much current because it

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什么是焊接?What is the PCB soldering?Video about the pcb solderingPCB Soldering MaterialTypes of SolderingTypes of PCB SolderingWhat is the Wave SolderingWave Soldering ProgressThe advantages and disadvantages of wave solderingWhat is the Reflow Soldering?Reflow Soldering ProgressThe

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pcb是什么?What is the pcb assembly?Video about the pcb assemblyWhat are the differences between the PCB and PCBA?Types of pcb assemblySMT assemblyBGA assemblyThrough-hole assemblyMixed assemblyRigid-flex printed circuit board assemblyConclusion of SMT assembly VS BGA assembly VS Through-hole a

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目录介绍ⅠMOSFET的构造ⅡMOSFET的符号ⅢN沟道MOSFET vs P沟道MOSFETⅣN沟道和P沟道MOSFET之间的区别Ⅴ为什么更喜欢N沟道MOSFET而不是P沟道MOSFET?ⅥMOSFET的优点ⅦMOSFET的缺点ⅧMOSFET的应用介绍

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目录Ⅰ什么是齐纳二极管?Ⅱ什么是齐纳二极管符号Ⅲ齐纳二极管电路图Ⅳ齐纳二极管如何工作?Ⅴ如何测试齐纳二极管?Ⅵ雪崩击穿和齐纳击穿的差异Ⅶ齐纳二极管的V-I特性7.1正向特性7.2反向特性

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目录介绍Ⅰ什么是交流继电器Ⅱ什么是直流继电器Ⅲ配置交流继电器控制Ⅳ如何测试交流继电器Ⅴ坏继电器的迹象Ⅵ交流继电器开关卡死:注意事项Ⅶ诊断坏的汽车交流继电器Ⅷ测试空调继电器Ⅸ交流问题

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目录介绍Ⅰ继电器的类型1.1什么是SPDT继电器1.2什么是DPDT继电器1.3 DPDT继电器的符号Ⅱ12V SPDT类型继电器ⅢSPDT类型继电器引脚配置ⅣDPDT继电器如何工作?Ⅴ如何连接DPDT继电器在th

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目录介绍Ⅰ磁碟继电器的类型Ⅱ感应磁碟继电器的原理Ⅲ感应磁碟继电器Ⅳ感应磁碟继电器的优点Ⅴ感应磁碟继电器的应用Ⅵ如何测试感应磁碟继电器的拾拾器ⅦREDI - TM64 -

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目录Ⅰ简介Ⅱ车库门传感器如何工作?Ⅲ4种车库门传感器3.1安全传感器3.2压力传感器3.3监控传感器3.4二氧化碳传感器Ⅳ车库门传感器通用吗?Ⅴ车库门传感器的症状和如何测试

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目录介绍Ⅰ什么是跑电容1.1跑电容的规格1.2跑电容的功能Ⅱ电机跑电容2.1电机电容是做什么的?Ⅲ运行电容是如何工作的?Ⅳ运行电容器的寿命有多长?Ⅴ你怎么知道你的

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