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{"txt": "感知芯片、决策芯片和控制芯片。", "language": "chinese", "position": {"atoms": [{"position_id": 877, "txt": "感知芯片、决策芯片和控制芯片。", "x": "/html/body/div[2]/div[2]/div[2]/div/div[1]/div[2]/section[76]/span/strong[5]"}]}, "tags": ["strong"], "label": "content", "web_segment_id": 107, "global_sentence_id": 174, "edu_l1_label": "IOS"}, {"txt": "2.亚马逊首款量子芯片Ocelot发布——继谷歌、微软发布量子计算芯片之后，亚马逊也在近日发布了自家的第一代量子计算芯片Ocelot，首次实现了可扩展的玻色子纠错架构，量子纠错成本可降低90%。", "language": "chinese", "position": {"atoms": [{"position_id": 879, "txt": "2", "x": "/html/body/div[2]/div[2]/div[2]/div/div[1]/div[2]/section[77]/span/strong[1]"}, {"position_id": 881, "txt": ".", "x": "/html/body/div[2]/div[2]/div[2]/div/div[1]/div[2]/section[77]/span/strong[2]"}, {"position_id": 883, "txt": "亚马逊首款量子芯片", "x": "/html/body/div[2]/div[2]/div[2]/div/div[1]/div[2]/section[77]/span/strong[3]"}, {"position_id": 885, "txt": "Ocelot", "x": "/html/body/div[2]/div[2]/div[2]/div/div[1]/div[2]/section[77]/span/strong[4]"}, {"position_id": 887, "txt": "发布", 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#             【收购】有研硅拟收购高频科技60%股权；光弘科技拟7.33亿元收购AC公司100%股权；晶华新材拟投资3亿元建新材料项目          
## 1.有研硅拟收购高频科技60%股权 加速超纯水系统国产替代；
## 2.光弘科技拟7.33亿元收购AC公司100%股权及TIS公司0.003%股权；
## 3.晶华新材拟投资3亿元建设电子级高端胶粘新材料项目；
## 4.南芯科技变更募投项目 计划投资14.43亿元建设芯片测试产业园；
## 5.【每日收评】集微指数涨0.48%，特斯拉2月销售额下降49%；
### 全球动态
### 个股消息/A股
### 个股消息/其他
### 集微网重磅推出集微半导体产业指数！
## 6.海外芯片股一周动态：安森美半导体拟收购Allegro 传台积电CoWoS订单被砍；
### 上周，英伟达第四财季净利润220.91亿美元；台积电斥资千亿美元扩大对美投资；SkyWater宣布收购英飞凌得州200毫米晶圆厂Fab25；三星推进半导体材料本土化，减少对日依赖；英特尔再度推迟在美芯片厂完工时间；MIPS将战略转向机器人和芯片设计；亚马逊首款量子芯片Ocelot发布；传SK海力士HBM4测试良率达70%；ST与三安光电8吋SiC合资晶圆厂今日通线；美光首家推出采用EUV技术的1γ DDR5 DRAM芯片。
#### 财报与业绩
#### 投资与扩产
##### 2.安森美半导体拟收购Allegro——据知情人士透露，传感器集成电路供应商Allegro Microsystems正吸引更大竞争对手安森美半导体（On Semi）的收购兴趣。
##### 3.SkyWater宣布收购英飞凌得州200毫米晶圆厂Fab25——SkyWater已与英飞凌科技达成协议，由SkyWater购买英飞凌位于美国得克萨斯州奥斯汀的200毫米晶圆厂（“Fab25”）并签订相应的长期供应协议。
##### 4.SK海力士宣布龙仁半导体产业园首座晶圆厂开建——SK海力士2月25日宣布，在龙仁半导体园区内启动其首座半导体生产工厂（晶圆厂）的建设。
##### 5.创企PsiQuantum计划量产量子芯片Omega——美国量子技术初创公司PsiQuantum表示，已经攻克量子计算领域的关键挑战之一：一种制造量子芯片的方法，可以制造出具有商业可行性的设备。
#### 市场与舆情
##### 1.三星推进半导体材料本土化，减少对日依赖——三星电子正在推动关键半导体材料的本土化，此举引起广泛关注，因为该公司试图减少对日本进口的严重依赖。
##### 2.英特尔再度推迟在美芯片厂完工时间——美国芯片制造商英特尔日前宣布推迟在美国俄亥俄州完成两家新制造工厂的时间表。
##### 4.开源芯片平台eFabless突发关闭，Tiny Tapeout项目受重创——开源芯片平台先驱eFabless已关闭，影响了Tiny Tapeout项目的最新一轮的晶圆流片。
#### 技术与合作
##### 1.MIPS将战略转向机器人和芯片设计——MIPS周二宣布将转变战略，设计一套用于人工智能机器人的芯片。
##### 2.亚马逊首款量子芯片Ocelot发布——继谷歌、微软发布量子计算芯片之后，亚马逊也在近日发布了自家的第一代量子计算芯片Ocelot，首次实现了可扩展的玻色子纠错架构，量子纠错成本可降低90%。
##### 3.传SK海力士HBM4测试良率达70%——据报道，SK海力士已将其第六代高带宽存储器“HBM4”的测试良率提升至70%。
##### 4.ST与三安光电8吋SiC合资晶圆厂今日通线——2月27日，意法半导体中国宣布，和三安光电在重庆设立的8英寸碳化硅晶圆合资制造厂现已正式通线。
##### 5.美光首家推出采用EUV技术的1γ DDR5 DRAM芯片——美光科技宣布已开始向部分生态系统合作伙伴和客户出货1γ（1-gamma）16Gbit DDR5 DRAM芯片。
