近日,PCB概念持续走强。 PCB(Printed Circuit Board)即印刷电路板,是电子产品和信息基础设施不可缺少的基础电子元器件。近年来,AI技术快速发展,PCB作为关键组件也被认为有望受益于AI服务器、数据交互等维度增长机会。
High turnover high technology society means that printed circuit boards using advanced radio frequency (RF) is now mandatory.
The Pakistan Cricket Board (PCB) has announced an additional financial incentive for foreign players participating in the upcoming 10th edition of the Pakistan Super League (PSL).As per reports, six ...
【金融界2025年1月14日消息】近日,国家知识产权局信息显示,东莞市坤鹏伯爵机械设备有限公司(以下简称“坤鹏伯爵”)申请了一项名为“一种框架式收板机”的专利,公开号CN119284421A,申请日期为2024年11月。与此同时,这一创新技术的诞生, ...
在 PCB 产品里,铜厚分为基铜厚度和镀铜厚度。通常基铜相对较为均匀,但也并非绝对;镀铜的均匀性则因工厂稳定性不同而差异较大。镀铜厚度的变化会致使传输线阻抗和损耗改变。假设镀铜的变化范围为 10%,通过 ADS CILD 进行统计分析,结果显示阻抗主要在 49.5 到 51ohm 之间变化,相较于线宽变化对阻抗的影响,其变化区间较小。
PCB(Printed Circuit Board),中文名称为印制电路板,又称印刷线路板,是电子元器件电气相互连接的载体,被誉为“电子产品之母”。从电子手表到智能手机,再到计算器、大型计算机,几乎所有电子设备的正常运转都离不开PCB的支撑。
Former Pakistani cricketer Basit Ali has urged the Pakistan Cricket Board (PCB) to remain silent on India's recent actions, including the objection to Pakistan's logo on tournament jerseys and captain ...
The Pakistan Cricket Board (PCB) has extended the deadline for completing the reconstruction work of the Gaddafi Stadium to February 2.
The ICC Champions Trophy 2025 will be played in a hybrid model with India playing all their games in Dubai. Pakistan is the ...