算笔账 一批十万的呆料压在库存 每月仓储费➕资金成本至少5k 放半年就亏3万 有料单不知道怎么推广？ 芯片超人已经 累计服务2.1万用户 ，打折清库存，最快半天完成交易！ 找不到，卖不掉，价格还想再好点 ，都可以来找我们！ 求购以下料号 品牌 型号 数量 ST STM32G071GBU6 20K 芯片超人现有 1600平米 芯片智能仓储基地，现货库存型号 1000+ ，品牌高达 100种 ， 5000万颗 现货库存芯片，总重量 10吨 ，库存价值高达 1亿+ 。 同时，芯片超人在深圳设有独立实验室，每颗物料均 安排QC质检 。 优势物料，特价出售 | 品牌 | 型号 | 数量 | 年份 | | --- | --- | --- | --- | | 赛灵思 | XC7Z020-2CLG484I | 1000 | 22+23+ | | BELLING BLG75T65FDL-F | | 50000 | 24+ | | 海力士 | H9TQ64A8GTCCUR-KUM | 5000 | 24+ | | 瑞萨 | RBN75H125S1FP4-A0 | 20000 | 23+ | | Microchip | PM430 ...

我是芯片超人花姐，入行20年，有50W+芯片行业粉丝。 有很多不方便公开发公众号的， 关于芯片买卖、关于资 源链接等， 我会分享在朋友圈 。 扫码加我本人微信 艾睿电子 （Arrow Electr onics， 简称"艾睿"） 于 当地时间9月16日宣布，公司总裁兼首席执行官 Sean Kerins 正式卸任，由董事会成员 William "Bill" Austen 临时接任 CEO 一职。 此次人事变动具体发生了什么，卸任以及临时接任的CEO是什么背景？艾睿今年以来的财务表现 又如何？ 01 上任三年 艾睿CEO卸任 艾睿 于 当地时间9月16日宣布，公司董事会成员 William "Bill" Austen被任命为临时总裁兼首 席执行官，即日起生效。 William Austen 将接替 Sean Kerins，后者已于9月16日卸任公司董事、总裁兼首席执行官职 务。 如今， Sean Kerins 在发给全球员工的内部邮件中写道："在 Arrow Electronics 度过近18个精 彩的年头后，我决定卸任。能够领导这家伟大的公司，是我职业生涯中最荣耀的经历。"他特别感 谢了 Arrow 的员工、客户 ...

我是芯片超人花姐，入行20年，有50W+芯片行业粉丝。 有很多不方便公开发公众号的， 关于芯片买卖、关于资 源链接等， 我会分享在朋友圈 。 扫码加我本人微信 商络电子9月15日晚间公告，公司全资子公司畅赢控股 （南 京） 有限公司 （ 以 下简称"畅赢控股"） 拟收购广州立功科技股份有限公司 （以下简称"立功科技"） 合计 88.79% 股权的权益，交易对价 为 7.09亿元 ，交易对价调整上限不超过1.33亿元，以实现对标的公司的实际控制。 来源：东方财富网 阅读本文你将了解 ：商络电子要控股立功科技 ，现在到哪个阶段了？为什么要收购，可能会带来 哪些影响？ 01 商络收购立功 最新进展 9月15日，商络电子及其全资子公司畅赢控股与陈智红、周立功、上海聚源聚芯集成电路产业股权 投资基金中心 （有限合伙） 及岳宪臣等34位自然人签署了股权转让协议，上述自然人和聚源聚芯转 让其直接和间接持有的立功科技股权。 根据交易各方签订的股权转让协议，畅赢控股以支付现金的方式收购标的公司88.79%股权的权 益， 交易对价 为7.09亿元，交易对价调整上限不超过1.33亿元。 交易后立功科技股权结构变化如下： 来源：商络 ...

放半年就亏3万 算笔账 一批十万的呆料压在库存 每月仓储费➕资金成本至少5k 有料单不知道怎么推广？ 芯片超人已经 累计服务2.1万用户 ，打折清库存，最快半天完成交易！ 找不到，卖不掉，价格还想再好点 ，都可以来找我们！ | 优势物料，特价出售 | | | | | --- | --- | --- | --- | | 品牌 | 型号 | 数量 | 年份 | | 博世 | BMP580 | 8606 | 24+ | | MARVELL | 88E6185-A2-LKJ1 | 2000 | 21+ | | MARVELL | 88E1340-A0-BAM2C000 | 774 | 21+ | | 三星 | K4A8G165WB-BCRC | 30000 | 20+-24+ | | 赛灵思 | XC7S50-1CSGA324I | 3000 | 24+ | | ST | STM32F407VGT6 | 10000 | 24+ | | 美光 | MT53E512M32D1ZW-046 AAT:B | 2000 | 两年内 | | ADI | HMC624ALP4E | 3000 | 21+ | | ADI | AD9 ...

算笔账 一批十万的呆料压在库存 每月仓储费➕资金成本至少5k 放半年就亏3万 有料单不知道怎么推广？ 求购以下料号 | 品牌 | 型号 | 数量 | | --- | --- | --- | | Skyworks | SKY13373-460LF | 50K | | Skyworks | RFX2401C | 50K | | pSemi | PE4312C-Z | 3K | 芯片超人已经 累计服务2.1万用户 ，打折清库存，最快半天完成交易！ 找不到，卖不掉，价格还想再好点 ，都可以来找我们！ 优势物料，特价出售 | 品牌 | 型号 | 数量 | 年份 | | --- | --- | --- | --- | | ADI | MAX14917AFM+T | 10000 | 21+ | | ADI | MAX96714FGTJ/VY+T | 2431 | 24+ | | ST | M24C64-FCS6TP/K | 550000 | 24+ | | TI | LP5907UVX-2.8/NOPB | 550000 | 24+ | | 安森美 | LC898128DPAXHTBG | 4000 | 22+ | | 三 ...

Core Viewpoint - Micron Technology is set to increase prices of its storage products, including DDR4, DDR5, LPDDR4, and LPDDR5, by 20%-30% due to supply shortages and market conditions [2][3][17]. Price Increase Announcement - On September 12, it was reported that Micron would raise prices for its storage products by 20%-30% [2]. - Following SanDisk's announcement of a 10% price increase, Micron notified its channels that all DDR4, DDR5, LPDDR4, and LPDDR5 products would stop quoting prices, with all agreements canceled for a week [3][5]. - The price increase is not limited to consumer and industrial storage products; automotive electronics are expected to see a 70% increase [4]. Market Reactions - After the price increase announcement, distributors began to halt quotations, leading to price hikes and a cautious trading environment [9][10]. - Some distributors reported that the price of 16GB industrial-grade DDR4 has risen approximately 30% from around $21 to over $27, while 8GB prices remain stable at around $7 for commercial-grade and $9 for industrial-grade [11]. Historical Context - The price of DDR4 has seen significant fluctuations, with increases of 150%-400% following Micron's previous production halt announcement in June [13]. - Prices for 8GB DDR4 rose from $1.15-$1.25 in late 2022 to over $8 after the production halt announcement [14]. Possible Reasons for Price Increase - The price hike is attributed to supply-demand imbalances, as Micron has shifted production capacity towards higher-margin products, leading to shortages in traditional DRAM [17]. - There are speculations that the price increase may align with Micron's upcoming financial report, which is expected to exceed market expectations due to increased sales and prices of DRAM and NAND products [19][20]. Market Outlook - The market is currently in a state of observation, with questions about whether the price increases are genuine or a strategic move by major storage manufacturers [21].

Core Viewpoint - Yangjie Electronics announced the acquisition of 100% equity of Better Electronics for a total price of 2.218 billion yuan, which will enhance its market position and product offerings in the semiconductor industry [6][10]. Group 1: Company Overview - Yangjie Electronics, established in 2000, is a vertically integrated manufacturer in the semiconductor discrete device sector, with a registered capital of 543 million yuan [9]. - The company’s product line includes discrete device chips, MOSFETs, IGBTs, power modules, SiC, rectifiers, and protection devices, serving various sectors such as automotive electronics, AI, clean energy, 5G communications, and consumer electronics [9]. - Better Electronics, founded in 2003, specializes in the R&D, production, and sales of power electronic protection components, with a registered capital of 102 million yuan [10]. Group 2: Financial Data - As of September 11, Yangjie Electronics had a total market capitalization of 35.5 billion yuan [10]. - Better Electronics reported total assets of approximately 1.007 billion yuan and net assets of about 538 million yuan for 2024, with an operating income of around 837 million yuan [13]. - The acquisition price of 2.218 billion yuan represents a significant premium over Better Electronics' net asset value, with an appraisal increase of 270.46% compared to the book value of 599 million yuan [15]. Group 3: Strategic Implications - The acquisition is expected to create synergies between Yangjie Electronics and Better Electronics, allowing for shared resources in R&D, management, and market access, which could lead to improved revenue and profitability for Yangjie Electronics [20]. - Better Electronics has established a strong market presence with over 200 product series and 9,000 specifications, catering to various application scenarios, which will complement Yangjie Electronics' existing product offerings [10][11].

Core Viewpoint - The article discusses a significant find of a nearly new Ninebot electric scooter controller purchased for only 28 yuan, highlighting its impressive build quality and components [7][9][78]. Group 1: Product Overview - The controller model ZWK048020A was noted for its excellent condition and recent manufacturing date of November 2024, suggesting minimal usage [9]. - The controller features a power control architecture with a metal base and a separate control board, which enhances thermal management and reduces manufacturing complexity [78]. Group 2: Component Analysis - The power board contains 12 MOSFETs from Silan Micro, specifically the SVG105R4NS, rated at 100V and 120A, with a low on-resistance of 5 milliohms [32]. - The control board utilizes an AT32F415CCT7 microcontroller from Aotule, and includes two TLV9084 chips from Texas Instruments for current sampling [62][64]. - The controller employs a CAN bus system, which limits its usability across different vehicles, contributing to its low resale value [66]. Group 3: Design Features - The controller's design includes robust protection for signal ports and a heavy metal casing, weighing approximately 1 pound, which is likely made of cast iron [72][78]. - The separation of the power and control boards allows for better heat dissipation and higher current handling, while also simplifying the design and reducing costs [78].

Core Viewpoint - The article focuses on the disassembly and analysis of the Tesla Model 3 inverter, highlighting its simplified structure and engineering optimization approach. Group 1: Inverter Structure Characteristics - The Tesla Model 3 inverter is noted for its simple structure compared to similar products, reflecting an engineering optimization mindset [3]. - The inverter can be divided into key components such as control board, gate driver board, current sensors, thermal pads, insulation sheets, film capacitors, busbars, power semiconductors, and cooling fins, with a clear layout and assembly logic [5]. Group 2: Key Component Functions and Design Analysis - **Film Capacitor**: Manufactured by Nichicon, it has a rated voltage of 430VDC and a capacity of 550μF, used for electromagnetic interference suppression and stabilizing DC voltage [17]. - **Busbars**: Made of high-purity copper, the negative side busbar has a copper content of 95.26%, ensuring low-loss current transmission. The design allows for future current capacity upgrades, showcasing modular design thinking [23]. - **Power Semiconductors**: Utilizes SiC FETs (STGK026) for high-frequency switching and low conduction loss, arranged in a textbook layout for optimal performance [30]. - **Gate Drivers**: Six STGAP1AS driver ICs are used, with additional buffers to enhance driving signals, ensuring orderly switching of power devices [34]. - **Microcontroller**: The TI TMS320F28377DPTPQ serves as the control core, integrating energy conversion algorithms and fault diagnostics [37]. - **Current Detection**: Features a high-voltage sensor for two-phase current detection, simplifying hardware design while maintaining accuracy [40]. - **Cooling Structure**: The inverter employs a cooling system with high thermal conductivity to efficiently dissipate heat from the power semiconductors [41]. Group 3: Disassembly Summary and Outlook - The Tesla Model 3 inverter embodies the design principle of "simplicity is optimal," reducing production and maintenance costs through simplified component layouts while ensuring reliability with high-performance components [43]. - The PCB design, shaped like a map of the United States, adds a creative touch to the industrial product, although it does not enhance functionality [44].

优势呆料，特价出售 算笔账 一批十万的呆料压在库存 每月仓储费➕资金成本至少5k 放半年就亏3万 有料单不知道怎么推广？ 芯片超人已经 累计服务2.1万用户 ，打折清库存，最快半天完成交易！ 找不到，卖不掉，价格还想再好点 ，都可以来找我们！ | 品牌 | 型号 | 数量 | | --- | --- | --- | | TOSHIBA | TPH2R608NH,L1Q(M | 720K | | 高通 | QCA7005-AL33-R-1 | 18K | | Skyworks | SKY13373-460LF | 50K | | TDK | ICM-42688-P | 50K | 芯片超人花姐Chris | 品牌 | 피를 | 年份 | 数量 | | --- | --- | --- | --- | | SKYWORKS SKY67151-396LF | | 21+ | 1000 | | SKYWORKS AS169-73LF | | 23+ | 3000 | | MOLEX | 087437-0873 | 22+ | 1800 | | VISHAY | WJ1206A6BOKXEMC | 22+ | 6000 ...