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讯石光通讯网
2 年
掌握核心技术|联讯仪器WAT半导体参数测试系统实现国产替代再上新台阶
摘要:联讯仪器WAT 半导体参数测试系统基于自主研发pA/亚pA高精度源表,半导体矩阵开关,高电压半导体脉冲源,3500V高压源 ...
电子工程专辑
3 年
晶圆接受测试WAT技术详解(PPT)!什么是芯片封测
半导体生产流程由晶圆制造、晶圆测试、芯片封装和封装后测试组成。半导体封测是指将通过测试的晶圆按照产品型号及功能需求加工得到独立芯片的过程。 封装过程为: 来自晶圆前道工艺的晶圆通过划片工艺后,被切割为小的晶片,然后将切割好的晶片用 ...
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今日热点
IEA to release oil reserves
Inflation held steady in Feb
Evicted from LA home
Released from prison
Advance to GA runoff election
Launches bid for Congress
Global Entry program restarts
Hyde‑Smith wins GOP primary
Trump nominee drops out
Ohio judge rejects injunction
Matt Snell dies at 84
Drones fall near airport
Ships hit in Strait of Hormuz
Van drives through barricade
Italy beats US in WBC
Expands AI detection access
Appointed to USAFA board
Ivey commutes death sentence
Dr. Dre joins billionaire club
Ravens backed out of deal
Boeing flags wiring issues
To lead NSA, Cyber command
Pope accepts resignation
Maryland sues ICE, DHS
Meta to acquire Moltbook
Senate OKs use of chatbots?
Wins Perplexity AI bot case
Man convicted of killing wife
Tornadoes hit Midwest
Adebayo scores 83 points
Geno Smith to return to Jets
Kilauea volcano erupts
Microsoft backs Anthropic
Announces new TX oil refinery
WH denies Hormuz escort claim
Postal bus fire in Switzerland
NASA satellite set to crash?
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