3C Electronics

PCBA Circuit Board PIP Through-Hole Soldering Technology

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PCBA Circuit Board PIP Through-Hole Soldering Technology

Error Proofing and Foolproofing (Industrial Design Case Sharing) (Click the above blue text to obtain learning materials!) （High Transparency Soldering Case – Automotive Control Products） Source:Electronic Manufacturing Process Technology http://www.dianzichanye.com Recommended Reading Decoding Foxconn IE Seven Practical Techniques of IE Introduction to Gas Tightness Testing Technology Classification and Application of Water-Based Cleaners IPC-A-610G Standard Training … Read more

Understanding Various Symbols on Circuit Boards

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Understanding Various Symbols on Circuit Boards

On many circuit boards or electronic products, we often see the following symbols, for example: FCC, CE, Hand Symbol, and Trash Can Symbol on Atmel Development Boards RoHS and RU Symbols on NXP Development Boards Hand Symbol, Trash Can Symbol, and Pb Symbol on NXP Development Boards CE and FCC Symbols on Arduino Development Boards … Read more

Why PCBA Testing Is Essential After Circuit Board Processing

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Why PCBA Testing Is Essential After Circuit Board Processing

Click the blue text above to follow us During the electronic manufacturing process, PCBA testing is a crucial step. Whether for consumer electronics, industrial equipment, or automotive electronics, PCBA testing ensures the product’s quality, reliability, and functionality. The main reasons for conducting PCBA testing after the circuit board processing are as follows.1. Ensure Circuit FunctionalityThe … Read more

Why Design Test Points on Circuit Boards?

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Why Design Test Points on Circuit Boards?

Some Testing Service Projects: Materials: Physical Properties, Chemical Analysis, Biological Tests Reliability Testing of Components and Finished Products Formula Analysis, Formula Restoration Failure Analysis Product Certification National Customer Service Number: 4008180021 Add Customer Service WeChat anytesting001 to get daily R&D news The following is the main text: For those studying electronics, setting up test points … Read more

Troubleshooting Inverter Circuit Boards

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Troubleshooting Inverter Circuit Boards

Troubleshooting Inverter Circuit Boards Generally speaking, the printed circuit boards on an inverter mainly include the drive board, main control board, and display board. The factors affecting the lifespan of the inverter’s printed circuit boards include the lifespan characteristics of the smoothing capacitors in the power supply section and the buffer capacitors in the IPM … Read more

Embedded Communication Principles – SPI Bus Communication Principles and Applications

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Embedded Communication Principles - SPI Bus Communication Principles and Applications

Click the Blue Text Follow Us Introduction to SPI SPI (Serial Peripheral Interface) is a synchronous serial communication protocol used for data transmission between devices over short distances. It is commonly used for communication between microcontrollers and external devices such as sensors, flash memory, displays, etc. SPI has the following main characteristics: Basic Principles SPI … Read more

Embedded Communication Protocol: How Many SPI Interview Questions Can You Answer?

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Embedded Communication Protocol: How Many SPI Interview Questions Can You Answer?

The above ☝️☝️☝️ is about a food-related public account, where each recipe has detailed steps and high-definition images, making it easy for kitchen novices to get started. Follow it to unlock more delicious recipes and fill your meals throughout the seasons with surprises! 1. What are the characteristics of SPI communication? SPI communication, or Serial … Read more

Steps for Programming IC Chips and Identifying Pin One

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Steps for Programming IC Chips and Identifying Pin One

AISMT Intelligent Manufacturing Platform Identifying Pin One of the IC 1. Methods to Identify Pin One of the IC: 1. The IC has a notch mark 2. Identified by a dot 3. Identified by a dash 4. Identified by text (the first pin on the left side of the bottom row of pins when facing … Read more

The Most Comprehensive Introduction to Chip Packaging

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The Most Comprehensive Introduction to Chip Packaging

Chip packaging, simply put, is the process of placing the integrated circuit die produced by the foundry onto a substrate that serves as a carrier, then bringing out the pins and securing the package into a whole. It protects the chip, acting as its shell, not only fixing and sealing the chip but also enhancing … Read more