metal-clad laminate thickness 覆箔板厚度 resin starved area 缺胶区 层压板中由于树脂缺乏,未能完全浸润增加材料的局部.表现为光泽差,外表未完全被树脂掩盖或露出纤维 resin rich area 富胶区 层压板外表无增加材料处树脂明显变厚的局部,即有树脂而无增加材料的区域 gelationparticle 胶化颗粒 层压板中已固化的...
Universal Circuit is a reputed and trusted manufacturer and supplier of wide range of Printed Circuit Boards, PCB Design Service, Metal Core PCB And LED Light.Products and Services:Single Sided PCB Double Sided PCB Multi Layer PCB PCB Design PCB Sample LED Lights Official Website...
Pcb layout基础之常用电子元器件英文 特别是在用PADS9.3或者allegro16.3画原理图时,了解常用电子元器件英文是不可少的一个环节。经常我们用一个零件的前三个英文字母来代替一个零件,pcb设计培训中例如:电阻用RES,电容用CAP,电感用IND,……等等。下面列举了一些相信能帮助你。 电压v...
A PCB-integratable metal cap slot antenna is developed for the 60-GHz band. The antenna is composed of two slots and a T-junction and is fed by a post-wall... TOMURA, Takashi,HIRAYAMA, Haruhisa,HIROKAWA, Jiro - 《Ieice Transactions on Communications》 被引量: 0发表: 2018年 Method for...
Take note that decoupling offers reservoir energy to help in smoothing out voltage anytime a change in the amount of current drawn happens. It is normal for the supply of power to take a little time before it responds to the voltage due to inductance. Therefore, the decoupling cap has to ...
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请问LWIP DHCP应该怎么弄才不small? 如图,Cannot use this netif with DHCP: MTU is too small,是什么意思,应该怎么弄才不small wo97306730 2019-10-15 23:03:58 两大触控技术 Film和OGS 苹果公司iPad触屏有望更快放量,美国Atmel公司film技术有望成为pad领域的主流技术。Metal-mesh技术有望进一步强化Film触屏...
金属氧化物半导体 metal-oxide semiconductor (MOS) 耗尽型MOS场效应管 depletion modeMOSFET(D-MOSFET) 增强型MOS场效应管 enhancement mode MOSFET(E-MOSFET) 源极source 栅极grid 漏极drain 热敏电阻 thermistor 开路open 短路shorted 放大器amplifier 电压放大倍数 voltage gain ...
Metal Core Boad 金属夹心板 (台) 金属芯(印制)板 Minimum Annular Ring 孔环下限 (台) 最小环宽 Minimum Electrical Spacing 下限电性间距,最窄电性间距 (台) 最小电气间距 Mixed Component Mounting Technology 混合零件之组装技术 (台) 混安装技术 ...
Metal Coating Copper Mode of Production SMT Layers Double-Layer Base Material FR-4 Certification RoHS, CCC, ISO Customized Customized Condition New PCB/PCBA Max Size 400*310mm Production Lines SMT &DIP Production Lines, Assembly Lines Order Qty ...