A fresh controversy has emerged just a month before the start of the highly anticipated ICC Champions Trophy, with India ...

The ICC Champions Trophy 2025 will be played in a hybrid model with India playing all their games in Dubai. Pakistan is the ...

The Pakistan Cricket Board (PCB) allayed fears about the readiness of the venues for this year's Champions Trophy as it welcomed media for a tour of stadiums in Lahore and Karachi on Monday.

Pakistan Cricket Board (PCB) has reportedly been left fuming after production issues marred the first test between Pakistan ...

1月17日，PCB概念股再度拉升，掀起新一轮涨停潮。其中，奕东电子、生益科技、澳弘电子等多股涨停，大族控股、杭华股份、依顿电子等涨超8%，方正科技、崇达技术、世运电路多家PCB龙头企业股价表现活跃。

High turnover high technology society means that printed circuit boards using advanced radio frequency (RF) is now mandatory.

财联社1月17日讯，市场全天冲高回落，三大指数小幅上涨。沪深两市全天成交额1.14万亿，较上个交易日缩量1383亿。盘面上，热点较为杂乱，个股上涨和下跌家数基本相当。从板块来看，芯片股集体走强，圣邦股份等10余股涨停。PCB概念股再度大涨，金安国纪等 ...

The first “Friday at the Beach” gathering for the Panama City Beach Chamber of Commerce was held on Friday morning.

We got our hands on the new Nvidia gaming GPU at CES 2025, and the Founders Edition has a remarkably small circuitboard, plus ...

Reports claim central contracts players have not received salary for eight months under the administration of PCB chairman ...

每经AI快讯，有投资者在投资者互动平台提问：请问公司有光模块业务吗？ 一博科技（301366.SZ）1月20日在投资者互动平台表示，公司目前专注于为客户提供高速PCB研发设计服务和PCBA研发打样、中小批量制造服务，致力于打造 ...

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。