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4月25日，三安光电发布一季度报告称，今年一季度，公司实现营业收入31.07亿元，同比增长14.35%；归属于上市公司股东的净利润0.46亿元，同比下降43.01%。 三安光电称，报告期内，受疫情管控、年度检修及下游客户节奏调整的影响，公司集成电路业务（含厦门市三安集成电路有限公司、湖南三安半导体有限责任公司、泉州三安半导体科技有限公司滤波器业务）整体实现营收 6.20 亿元，实现净利润 1...[Details]
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Improving conversion efficiency is an important part of optimizing the performance of power supply systems and achieving "savings". The reason is that various energy-saving and environmental protectio...[Details]
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Mobile phone lighting has changed dramatically in the last few years. From the end customer's point of view, not much has changed - they may just notice a bigger display, more indicator lights or a ...[Details]
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MCU can only process digital quantities, so digital input----- MCU-------- digital output MCU cannot process analog quantity directly, so analog quantity input---- analog signal processing----- Ana...[Details]
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Preface
On March 18, the "Project GR00T" humanoid base model was released at GTC, which caused a huge response in the humanoid robot industry. According to Nvidia, Project GR00T is a unive...[Details]
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Uppsala and Gothenburg, Sweden –
December 16, 2022 – IAR Systems, a global leader in embedded development software and services, and Gaisler, the Fault-Tolerant Processor Design Center of CAES,...[Details]
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Introduction: With the theme of "convenience, comfort, enjoyment, advancement and comfort", we have designed the following modules: "contactless IC card access control module", "anti-theft and fire a...[Details]
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Analog and digital multimeters each have their own advantages and disadvantages. The analog multimeter is an average meter. It has an intuitive and vivid reading indication. (Generally, the reading...[Details]
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I saw several posts discussing which microcontroller is the best. I feel that choosing a suitable microcontroller is sometimes not easy, and there are too many aspects to consider. I can only say that...[Details]
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With the rapid development of artificial intelligence and the automotive industry, autonomous driving technology has gradually become the focus of the industry. According to relevant institutions, ...[Details]
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On the eve of the International Consumer Electronics Show (IFA) in Berlin, Qualcomm President and CEO Amon announced the expansion of the Snapdragon X series product portfolio to help OE...[Details]
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The rapid development of computer, communication, video and other technologies has put forward higher requirements for test and measurement instruments. People hope to see signal anomalie...[Details]
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The figure below is the schematic diagram of the peripheral circuit of the ranging alarm system. The peripheral circuit of the system includes power supply, reset, crystal oscillator, temperature mea...[Details]
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Although LED lighting has a promising future and the industry has invested a lot of effort in the field of LED chips, circuit design still plays an important role in driving LED light sources. Even...[Details]
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With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]
Analog electronics
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