Year: 2025

AMD’s New 2nm EPYC Processor Completes Tape-Out; TSMC Plans to Mass Produce Advanced Panel-Level Packaging by 2027; Five US Companies Sue Trump Administration

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AMD's New 2nm EPYC Processor Completes Tape-Out; TSMC Plans to Mass Produce Advanced Panel-Level Packaging by 2027; Five US Companies Sue Trump Administration

1. AMD’s new EPYC processor completes tape-out using TSMC’s 2nm process 2. TSMC plans to mass produce advanced panel-level packaging by 2027 3. Apple to analyze user data from devices to enhance AI technology 4. Reports indicate Taiwanese bidders are competing for AMD’s ZT server assets 5. Five US companies jointly sue the Trump administration … Read more

Analysis of ‘Wafer Fabrication as Origin’ – Opportunities for Semiconductor Self-Control (Including Comprehensive Industry Chain Overview)

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Analysis of 'Wafer Fabrication as Origin' - Opportunities for Semiconductor Self-Control (Including Comprehensive Industry Chain Overview)

Previous Recommendations China-Europe Cooperation, Core Beneficiary Industry Chain Overview Comprehensive Tariff Countermeasures, Detailed Overview of 9 Beneficial Concepts Striking a Blow to Avoid a Hundred Blows: An Overview of Opportunities in Tariff Countermeasures! Active Countermeasures Against Tariff Increases by Penicillin, The Most Authentic 6 Companies In-Depth Analysis of Controlled Nuclear Fusion Expectations, The Most Authentic … Read more

Fundamentals of Tape-Out in Integrated Circuit Design

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Fundamentals of Tape-Out in Integrated Circuit Design

1. What is Tape-Out Tape-out, in English, refers to the process of converting the layout of a designed integrated circuit (IC) into an actual chip, similar to a production line, through a series of manufacturing steps. Tape-out, which means sending for manufacturing, is the final stage of integrated circuit design, where the chip design company … Read more

Analysis of Defects in PCBA Soldering

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Analysis of Defects in PCBA Soldering

During the production process of PCBA soldering, operational errors can easily lead to defects such as: cold solder joints, short circuits, component lifting, missing components, solder balls, component misalignment, excessive solder, incorrect components, cold soldering, reverse soldering, white/reverse side issues, misalignment, component damage, insufficient solder, excessive solder, solder sticking to gold fingers, and glue overflow. … Read more

Waterproof Methods for PCBA

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Waterproof Methods for PCBA

Opinion / Champion This is the68th original content from the Watt Product Design public account. â–ª Potting WaterproofingCurrently, the most common method for potting waterproofing is the use of epoxy resin potting glue, which is used for potting electronic product modules, allowing the entire PCB to be encapsulated, thus providing waterproof, moisture-proof, salt spray-proof, mold-proof, … Read more

PCBA for Agricultural Drones: Flight Control, Power Control, and Communication Transmission

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PCBA for Agricultural Drones: Flight Control, Power Control, and Communication Transmission

Case IntroductionPCBA for Agricultural DronesFunction Overview1. Flight Control and Navigation Flight Controller: As the “brain” of the drone, the flight controller integrates a microcontroller unit (MCU) that processes signals from sensors and executes flight tasks such as takeoff, hovering, route planning, and landing. Inertial Measurement Unit (IMU): Includes accelerometers, gyroscopes, and magnetometers to monitor the … Read more

Smart Bracelet PCBA: Health Monitoring, Activity Tracking, and Smart Notifications

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Smart Bracelet PCBA: Health Monitoring, Activity Tracking, and Smart Notifications

Case IntroductionSmart Bracelet PCBAFunction Overview1. Health Monitoring Features Heart Rate Monitoring: Real-time detection of user heart rate changes through built-in optical or capacitive sensors, providing heart rate data, heart rate zones, and alerts. Sleep Monitoring: Analyzes user sleep patterns, including deep sleep, light sleep, and awake time, providing sleep quality assessments and improvement suggestions. Blood … Read more

World’s First Photon-Based NPU

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World's First Photon-Based NPU

👆If you would like to meet regularly, feel free to star 🌟 and bookmark it~Source: ContentTranslated fromthebrighterside, thank you. From online shopping to medical research, artificial intelligence (AI) continues to impact our daily lives. However, behind every click or discovery lies a world of computational power facing significant challenges. Today’s computers consume vast amounts of … Read more

Practical Sharing on the Automation Transformation of Industrial Water Supply Systems: A Solution Based on S7-400

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Practical Sharing on the Automation Transformation of Industrial Water Supply Systems: A Solution Based on S7-400

Practical Sharing on the Automation Transformation of Industrial Water Supply Systems: A Solution Based on S7-400 Having been engaged in the industrial automation industry for 15 years, focusing on the automation transformation of large water supply systems, I would like to share my experience from a municipal water supply system automation project that I led, … Read more

RK3399 Boot Modes and Partition Design in Embedded Linux Drivers

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RK3399 Boot Modes and Partition Design in Embedded Linux Drivers

1. Analysis of RK3399 Boot Modes The boot process of RK3399 is divided into hardware initialization and software boot stages, with the core logic consisting of BootROM, SPL/U-Boot, and the kernel. 1. BootROM Stage (Hardware Initialization) Firmware: The unmodifiable code stored in the chip’s internal ROM, responsible for: Initializing the CPU core clock and DDR … Read more