公众号记得加星标⭐️，第一时间看推送不会错过。 来源：本文编译自 Chip Interfaces ApS 。 飞利浦半导体公司（现为恩智浦半导体公司）于 1980 年发明的 I2C（Inter-Integrated Circuit：内 部集成电路）总线，在简化嵌入式系统通信方面迈出了一大步。它是一种简单的双线接口，用于同 步、多主/多从、单端串行通信。 45 年后，它仍然广泛用于连接低速外设集成电路 (IC)、处理器和微控制器。但如今的硅片已经发 生了变化，我们已经从 8 位 MCU 发展到多核 SOC，从简单的传感器发展到复杂的多模传感器设 备。对带宽、延迟和功耗的需求都在增加，而这正是新型改进型总线变体得以发展的契机。 什么是I3C以及它为何重要？ I3C（Improved Inter-Integrated Circuit：改进型集成电路）是由MIPI 联盟开发的一种总线，是一 种基于 I2C 的双线接口，并对其进行了改进以提高速度和效率。它旨在取代 I2C（以及部分 SP I），同时仍保持与 I2C 的向后兼容。它提供高达 12.5 MHz 的更高时钟速度、无需额外线路的带 内中断、动态寻址、双数据速率 ...

证券代码：688678 证券简称：福立旺 公告编号：2025-052 转债代码：118043 转债简称：福立转债 福立旺精密机电（中国）股份有限公司 关于 2024 年年度报告信息披露监管 问询函的回复公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重 大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 福立旺精密机电（中国）股份有限公司（以下简称"公司"或"福立旺"）于 2025 年 6 月 12 日收到上海证券交易所下发的《关于福立旺精密机电（中国）股份有限公司 称"年报问询函"）。公司收到年报问询函后高度重视，根据年报问询函的要求及时组 织相关部门、中汇会计师事务所（特殊普通合伙）和中信证券股份有限公司（以下简称 "中信证券"或"保荐机构"）对年报问询函所列事项进行了认真核查、逐项落实。现 就有关事项具体回复如下： 一、关于经营业绩 别增长 27.58%、6.99%、29.60%。但 2022-2024 期间，公司净利润分别为 1.62 亿元、 请公司： （1）分产品列示不同业务前五名客户的名称、销售金额、合作时间等情况，对于 销售金额变化较大的，说明原因； （2） ...

Core Points - A Chinese fighter jet reportedly approached a Japanese Self-Defense Force aircraft in the East China Sea, raising concerns about airspace safety [1][3] - The incident involved a Chinese JH-7 fighter-bomber and a Japanese YS-11EB electronic reconnaissance aircraft [3] - Japan's Ministry of Defense has been analyzing the situation, following similar incidents in the past month involving Chinese J-15 fighter jets tracking Japanese P-3C patrol aircraft [3] Summary by Sections - **Incident Details** - On June 7 and 8, Chinese J-15 fighter jets tracked Japanese P-3C patrol aircraft for approximately 40 and 80 minutes, respectively, with one instance where the Chinese jet came within about 45 meters of the Japanese aircraft [3] - The Japanese Defense Ministry reported these incidents as part of ongoing surveillance operations in international airspace [3] - **Responses from China** - The Chinese Ministry of Defense has refuted Japan's claims, stating that their military activities are lawful and professional, urging Japan to cease provocative actions that could escalate tensions [3][4] - Chinese officials emphasized that Japan's reconnaissance activities are the root cause of the airspace safety risks [4]

去年笔者曾在《这些芯片，被卖爆了》一文中详写了2024年上半年登上芯片热搜榜单的20款型号，如今随着 2025 年新榜单已出，哪些芯片突围上榜？ 01 芯片市场从不缺热搜，但2025年H1的榜单值得深究。 上半年，芯片热搜TOP20 从榜单来看，2025年上半年热搜TOP20的芯片中，MCU、电源IC占比超五成。 排名前三的电源管理芯片TL431、信号处理芯片LM358和电源管理芯片UC3842均属于通用性强、技术成熟的"经典料"。这类芯片的功能定义、引脚封 装、性能参数已形成行业默认标准。 TL431在电源管理中作为精密电压基准，用于线性稳压、开关稳压（如UC3842架构）、电池管理；这款芯片的优势为：高精度、稳定、便宜。 | 排名 | 2025年上半年经典型号 | 2024年上半年该 型号排名 | 品牌 | 分类 | 分类(大类) | 2024年上半年经典型号 | | --- | --- | --- | --- | --- | --- | --- | | 1 | TL431 | 3 | TI、NXP、微芯、安森美、UTC等 | 参考电压/电压基准 | 电源管理类 | UC3842 | | 2 | ГМ35 ...

Core Viewpoint - The RMB exchange rate is expected to fluctuate and appreciate in July 2025, projected to be in the range of 7.10 to 7.25 against the USD, influenced by various domestic and international economic factors [1][6]. Group 1: Exchange Rate Trends - In June 2025, the RMB exchange rate fluctuated within the range of 7.1575 to 7.1986, with the onshore rate between 7.1656 and 7.1895, and the offshore rate between 7.1575 and 7.1986 [2][3]. - The overall trend of the RMB is supported by the continued interest rate cuts by major global economies, which have positively impacted the RMB [2][3]. Group 2: Domestic Economic Factors - In May 2025, China's retail sales increased by 6.4% year-on-year, indicating a steady growth in consumer demand and ongoing economic recovery [3]. - The launch of the domestically developed general-purpose processor, Longxin 3C6000, marks a significant technological breakthrough for China, enhancing its economic stability [3]. Group 3: International Economic Factors - Major economies, including the European Central Bank and the Swiss National Bank, have continued to lower interest rates, which has created a favorable environment for the RMB [2][5]. - Despite the stability in interest rates from the US Federal Reserve, market expectations for future rate cuts have increased due to ongoing global monetary easing [5][6]. Group 4: Future Outlook - The combination of China's economic growth, military advancements, and technological breakthroughs is expected to enhance the attractiveness of Chinese assets, supporting the RMB's stability [5]. - The anticipated passage of the "Big and Beautiful" bill in the US Congress, which could lead to significant fiscal pressure, may further influence market expectations for a potential rate cut by the Federal Reserve [5].

Group 1 - The report indicates that the external uncertainty from tariffs is expected to gradually spread, with the U.S. "reciprocal tariffs" 90-day deadline approaching, suggesting that most economies may struggle to resolve tariff issues within this timeframe [4][13][15] - The domestic policy is anticipated to remain proactive yet restrained, with the need to maintain sufficient policy space to address potential extreme risk scenarios while avoiding excessive short-term stimulus that could disrupt long-term goals [30][32][38] Group 2 - The report highlights that the improvement in domestic demand is a key driver for economic and corporate profit recovery, with expectations that consumer confidence will continue to rise due to the rebound in residents' income and wealth effects [77][78][83] - The real estate sector is showing signs of gradual recovery, with new home sales and land transaction data improving, indicating a potential positive impact on the overall economy [83][88][91] Group 3 - The report emphasizes that the capital market's liquidity remains high, with a significant number of stocks experiencing substantial gains, which has fostered a strong investment sentiment among individual investors [116][122][134] - The importance of the equity market is underscored by ongoing policy support aimed at enhancing residents' property income and maintaining market stability [136]

执业证书编号：S0740519080001 Email：wangke03@zts.com.cn | 基本状况 | | | --- | --- | | 总股本(百万股) | 122.24 | | 流通股本(百万股) | 122.24 | | 市价(元) | 100.77 | | 市值(百万元) | 12,317.67 | | 流通市值(百万元) | 12,317.67 | 股价与行业-市场走势对比 自动化设备 1、《工业领域核心标的，两大业务景 气反转》2025-03-06 奥普特（688686.SH） 证券研究报告/公司点评报告 2025 年 07 月 10 日 | 评级： | 买入（维持） | | 公司盈利预测及估值 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 指标 | | 2023A | 2024A | 2025E | 2026E | 2027E | | 分析师：王可 | | | 营业收入（百万元） | | 944 | 911 | 1,103 | 1,331 | 1,595 | | ...

Core Insights - The cancellation of the T86 exemption policy by the U.S. has significantly impacted cross-border e-commerce, pushing sellers to seek new markets while facing increased operational challenges [1][2][5] - Companies like SHEIN and Temu, which previously benefited from the exemption, are now experiencing a decline in user engagement and are accelerating their expansion into overseas markets [2][3] - Emerging markets such as Japan, Europe, and Latin America are being considered for expansion due to their growth potential, although challenges like compliance and logistics remain [3][4][5] Group 1: Market Dynamics - The U.S. has reduced the tax exemption for small packages, leading to a shift in the business model for cross-border sellers [1][2] - SHEIN and Temu have seen significant drops in daily active users, with SHEIN's U.S. monthly active users decreasing by 30% in May compared to March [1][2] - The cancellation of the exemption policy has forced companies to adapt quickly, with many looking towards markets like Japan, which offers lower logistics costs and a high consumer acceptance rate [3][4] Group 2: Regional Opportunities - Japan is emerging as a preferred market due to its proximity, high consumer income, and low return rates, making it attractive for cross-border sellers [3][4] - The European market presents strong consumer purchasing power but comes with complex compliance requirements, such as VAT registration [4] - Latin America, particularly Brazil and Mexico, is showing rapid growth in e-commerce, with expected revenue growth rates of 17.6% and 19% respectively [4][5] Group 3: Operational Challenges - The shift from fully managed to semi-managed models increases operational burdens on sellers, requiring them to handle logistics and customs themselves [7] - The need for local warehousing and the associated costs pose significant challenges, especially in distant markets like Latin America [4][6] - Companies must now focus on localizing their operations and understanding consumer behavior to remain competitive in the evolving landscape of cross-border e-commerce [7][8]

东 兴 晨 报 东兴晨报 P1 2025 年 7 月 9 日星期三 经济要闻 1. 国家发改委：新增 100 亿元以工代赈投资助力重点群体就业。国家发展改 革委日前新增下达 100 亿元中央预算内投资，支持 26 个省（区、市）和新疆 生产建设兵团实施 1975 个以工代赈项目。这批项目预计发放劳务报酬 45.9 亿元，带动 31 万名重点人群就业，包括脱贫人口、返乡农民工等群体。项目 劳务报酬占中央投资比例提高至不低于 40%，重点实施村道巷道硬化等劳动 密集型工程。截至 6 月底，2025 年度以工代赈中央投资累计达 295 亿元，预 计带动 70 余万名困难群众就业，发放劳务报酬超 110 亿元。下一步，国家发 改委将推动项目全部开工建设，强化重点群体就业保障。（资料来源：同花顺） 数据来源：《七月金股汇》 2025 年 06 月 29 日， 东兴证券研究所 2.发改委等三部门：通过地方政府专项债券资金等支持符合条件的零碳园区 项目。发改委等三部门印发开展零碳园区建设的通知，统筹利用现有资金渠 道支持零碳园区建设，鼓励各地区对零碳园区建设给予资金支持，通过地方 政府专项债券资金等支持符合条件的项目。鼓励 ...

证券代码：002416 证券简称：爱施德 深圳市爱施德股份有限公司 投资者关系活动记录表 编号：2025-006 | | √特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | 活动类别 | □新闻发布会 □路演活动 □现场参观 □其他 | | 上市公司 | 副总裁兼董事会秘书吴海南先生 | | 接待人员 | 投资者关系经理陈菲菲女士 申万宏源证券—赵令伊、李秀琳 | | | 国海证券—芦冠宇 | | 活动参与人员 | 鹏华基金—刘思圣、赵璐、王心璐、陈凯睿 | | （排名不分先后） | 南方基金—竺绍迪、王皆宜 宝盈基金—张婷 | | | 平安基金—朱建明、季清斌、王华 | | 时间 | 2025 年 7 月 7 日-9 日 | | 地点 | 公司 | | 形式 | 线下 | | | 爱施德（股票代码：002416）成立于 1998 年 6 月，于 2010 年 5 | | 月 | 日在深圳证券交易所挂牌上市。公司是国内领先的数字化智慧 28 | | | 分销和数字化智慧零售服务商，深耕以手机为核心的移动智能终端、 | | 3C | 数码产品、通信 ...