IoT Senior R&D | PC Geek

Joined August 2017
367 Photos and videos
图拉丁 retweeted
Replying to @Hedgeye
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图拉丁 retweeted
Replying to @Hedgeye
China's freight sector is undergoing rapid electrification, especially for heavy-duty trucks, which account for 17% to 19% of China's total crude oil imports.
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🫡BYD police cars
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Export Subsidies of Major Economies (2016-2025)
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老美2017年DARPA的ERI计划,3DSoC和FRANC项目,本质上和华为的这个思路一模一样,最后项目于2021年-2023年结束后没有商用,并启动了ERI 2.0计划。截至2026年5月,ERI2.0在正常进行,核心制造与3D集成项目还在建设 / 验证期。部分早期子项目已结题,但主干项目(NGMM、3DHI、热管理等)都在进行中。
😀根据何老师论文,我的总结,核心为3点: 1、芯片层间用金属-金属直接键合,麒麟2026金属键的间距1.5um(第一代保守工艺); 2、芯片各层有独立的校准时钟设计,键合时可以二次校准,保证良率降低成本; 3、EDA设计软件从二维转为三维,3D立体规划/布线,多层时序/RC协同优化;
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😀根据何老师论文,我的总结,核心为3点: 1、芯片层间用金属-金属直接键合,麒麟2026金属键的间距1.5um(第一代保守工艺); 2、芯片各层有独立的校准时钟设计,键合时可以二次校准,保证良率降低成本; 3、EDA设计软件从二维转为三维,3D立体规划/布线,多层时序/RC协同优化;
May 25
With HUAWEI Kirin 2026 launching later this year, HUAWEI’s He Tingbo showcases the big leap ahead for semiconductors supported by LogicFolding.
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图拉丁 retweeted
May 25
With HUAWEI Kirin 2026 launching later this year, HUAWEI’s He Tingbo showcases the big leap ahead for semiconductors supported by LogicFolding.
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图拉丁 retweeted
Replying to @zzzlll334939
另外,从侧面也可以看出国产NAND发展得如何,毕竟产业链不是孤立的单项。拿SSD上配套的主控芯片来说,大陆联芸的快速崛起也能从侧面证实。如今台湾的慧荣、群联市场份额都在降低,原因就是联芸在抢份额。哪怕这两家很早就做YMTC的支持。
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图拉丁 retweeted
Replying to @zzzlll334939
当年挖矿界曾经有过一个叫奇亚币(Chia,代号 XCH),用硬盘挖的,经过矿老板 一些Geek博主实测了众多消费级SSD的TBW,得出结论:YMTC的实测TBW非常高,远高于标定值。所以很多矿老板大规模采购用于挖矿。矿老板认证过的东西,所以在国内卖爆也是正常。 x.com/PRC_Dragon/status/2045…

Replying to @abskoop
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RT @PRC_Dragon: @iamai_omni 看这个汇总的DRAM、NAND、HBM、HDD份额
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图拉丁 retweeted
For cost-effectiveness : Type 052D: ~500 million USD Type 052DL: ~550 million USD Another example: Over 300 J-11B will be upgraded to J-11BG: Life extension AESA WS-10B/C PL-15
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《中国核能发展报告 2026》蓝皮书:我国商运核电机组已达 60 台,在建核电机组 36 台,在建核电规模占全球一半以上,另有核准待建机组 16 台,总装机容量达到 1.25 亿千瓦(存量 在建 核准),位居全球首位,具备了同时建造 50 台核电机组的工程施工能力。
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Soviet-designed Sovremenny Class Destroyers never even dreamed that he one day would be modified so heavily by the Chinese today 😂😁
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图拉丁 retweeted
19岁(舷号19),是何剑(核舰,CVN) 🙃
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图拉丁 retweeted
开放舰艇型号丰富,一天根本看不完
423海军节,北海舰队开放舰船
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图拉丁 retweeted
423海军节,北海舰队开放舰船
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逆天!老中J-15可以不开加力直接滑跃起飞
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图拉丁 retweeted
Replying to @_ValiantPanda_
In fact, U.S. pharmaceutical companies are now extensively purchasing innovative drug pipelines licensed out from China.
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PLA现役直升机一览
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图拉丁 retweeted
Replying to @Real_Politik101
Most Chinese officials are STEM-educated. A popular saying among students: "Master math, physics and chemistry, and you’ll go anywhere." Last two chances: 2010 China’s industrial output exceeded the US 2016 South China Sea standoff: final military window in the Western Pacific.
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