DocumentPath=Project Outputs for Free Documents\NC Drill\main-RoundHoles.TXT ...

相信这个标题一出来，尤其对于PCB设计工程师来说，心就立马凉了半截。他们辛辛苦苦进行PCB的过孔设计，高速先生居然说设计多大的过孔他们不关心！另外估计这时候就跳出很多“挑刺”的粉丝了哈，因为翻看很多以往的文章，高速先生都表达了过孔孔径对 ...

Subscribe to our FREE Newsletter, or Telegram and WhatsApp channels for the latest stories and updates. The Inland Revenue Board (IRB) will launch a new Monthly Tax Deduction (PCB) service system, ...

The case underscores the long-term impacts of PCB exposure, which has been linked to numerous health problems including cancer and neurological disorders. PCBs were widely used in electrical ...

PCB manufacturer Zhen Ding Technology has experienced its second fire incident at its Guanyin site in Taoyuan, northern Taiwan, in five years. The origin of the fire and the precise financial ...

Copyright 2025 The Associated Press. All Rights Reserved. Pakistan’s Saim Ayub is helped from the field after injuring his ankle while fielding the ball during the ...

2025-01-31 16:14 Intel Product Roadmap Update: Falcon Shores Canceled, Panther Lake and Nova Lake Remain on Track 2025-01-31 16:07 New Year Sale: Enjoy Windows 11 at an unbeatable price: $22 at ...

问题背景： 像HDMI这种极高的数据传输速率下，信号质量会随着PCB或电缆长度的增加而显著下降。HDMI数据线的近乎无损画质的传输距离是在15米以内，最长不可超过30米，超过30米的线缆信号丢失严重。 比如说你用一条20米长的HDMI线从电脑输出到显示器，在这个 ...