All existing Pakistan Super League (PSL) franchises are set to sit down with the PCB today to determine the league's future.
Test Coupon,是用来以 TDR (Time Domain Reflectometer 时域反射计) 来测量所生产的 PCB 的特性阻抗是否满足设计的要求,一般要控制的阻抗有单端线和差分对两种情况,所以 test coupon 上的走线线宽和线距(有差分对时)要与所要控制的线一样,最重要的是测量时接地点的位置。
Najam Sethi will remain at the helm of PCB affairs under the interim management committee • PCB The prime minister of Pakistan and new patron of the PCB, Nawaz Sharif, has dissolved the governing ...
On Sunday, Harmanpreet-led side created history as the team won their maiden World Cup title after beating South Africa by 52 ...
行业主要上市公司:鹏鼎控股(002938.SZ)、东山精密(002384.SZ)、深南电路(002916.SZ)、景旺电子(603228.SH)、沪电股份(002463.SZ)、兴森科技(002436.SZ)、世运电路(603920.SH)等 印制电路板(Printed Circuit Board,简称“PCB”),又称印制线路板、印刷电路板、印刷线路板,是在电路中 ...
行业主要上市公司:鹏鼎控股(002938.SZ)、东山精密(002384.SZ)、深南电路(002916.SZ)、景旺电子(603228.SH)、沪电股份(002463.SZ)、兴森科技(002436.SZ)、世运电路(603920.SH)等 本文核心数据:印制电路板行业上市公司汇总;印制电路板行业上市公司对比;上市公司业绩对比 1 ...
The BCCI is set to raise the issue of the Asia Cup trophy during the ICC meeting in Dubai on. The dispute with PCB chief ...
PCB 行业受需求端主导,呈现周期性波动特征。主要由以下原因导致:PCB 被称为“电子产品之母”,是承载电子元器件并连接电路的桥梁,广泛应用于通信设备、汽车电子、消费电子等终端领域,涉及绝大部分终端电子产品,电子产品需求与宏观经济拟合度较高 ...
If this new millennium has something iconic to represent it, it has to be the overwhelming amount of electronics present in our lives. Computers, smartphones, tablets, smart TVs, and other electronics ...
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a ...
I recall the point I started taking electronics seriously, although excited, a sense of dread followed upon the thought of facing the two main obstacles faced by hobbyists and even professionals: ...
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