Year: 2025

Renesas RA8 Series Tutorial | Developing RA8 Microcontroller Based on Keil

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Renesas RA8 Series Tutorial | Developing RA8 Microcontroller Based on Keil

In the past two years, the microcontroller industry has also started to become competitive, with major manufacturers launching various high-performance microcontrollers.The introduction of the Cortex-M85 core microcontroller is as follows:When it comes to Arm Cortex-M core microcontrollers, the most commonly used development tool is still Arm’s own Keil. Indeed, Keil is currently the most mainstream … Read more

DIY Drone Building! Hardware Selection Guide (Part 1)

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DIY Drone Building! Hardware Selection Guide (Part 1)

Entry-Level Solution Flight Control System：Arduino Nano Development Board (approximately 50 RMB), MPU6050 Sensor (Gyroscope + Accelerometer, approximately 20 RMB), HMC5883L Electronic Compass (approximately 10 RMB), BMP280 Barometer (approximately 10 RMB) (CSDN Blog). Power System：4 x 2212 920KV Brushless Motors (approximately 160 RMB), 4 x 30A ESCs (approximately 120 RMB), 4 x 1045 Propellers (2 pairs … Read more

High-Performance Power Management Chip – Texas Instruments TPS65262

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High-Performance Power Management Chip - Texas Instruments TPS65262

This is the 230th content shared by the platform.In the era of the Internet of Things, power management chips have evolved from simple voltage converters to the “smart energy hub” of systems. The Texas Instruments TPS65262, as a representative of the third generation of multi-output synchronous buck converters, not only redefines the performance standards of … Read more

Texas Instruments: Q1 2025 Financial Report Shines, Automotive Exceeds Expectations, Industrial Sector Fully Recovers

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Texas Instruments: Q1 2025 Financial Report Shines, Automotive Exceeds Expectations, Industrial Sector Fully Recovers

Texas Instruments Financial Report Analysis Texas Instruments (TXN.US) reported a strong performance in Q1 2025, exceeding market expectations, with significant year-on-year growth in revenue and profit, and an optimistic outlook for Q2. However, there are potential challenges such as declining gross margins, tariff risks, and cash flow pressures. The following analysis covers financial performance, business … Read more

MICHINORI Holdings Group Conducts On-Site Inspection of Customized Buses in Beijing, Exploring the Future of DRT with Mingzhi Huixing

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From April 23 to April 24, 2024, a delegation from Japan’s renowned transportation group MICHINORI Holdings, Inc., led by President Yoshida Gen, along with executives including Owari Koichi, Asai Kouta, Asami Tomohide, Takatsuka Hiroaki, Kimura Kyoudai, and Horiguchi Hiroshi, arrived in Beijing to conduct an on-site inspection of the innovative practices of the customized bus … Read more

Methodologies for Reliability Testing of PCBA in SMT

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Methodologies for Reliability Testing of PCBA in SMT

“The key core that affects product quality and user experience — the reliability of PCBA“ In the field of electronic manufacturing, the reliability of PCBA (Printed Circuit Board Assembly) directly relates to product quality and user experience. Below, let’s explore 5 commonly used methods for PCBA reliability testing. Burn-in Testing —————— Burn-in testing is based … Read more

37 Classic Animated Diagrams of Sensor Working Principles

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37 Classic Animated Diagrams of Sensor Working Principles

☞ This is the 15659th article published by Metal Processing (mw1950pub) Editor’s Note What is a sensor? It is a detection device that can sense the information being measured and convert that information into electrical signals or other required forms of output according to certain rules, to meet the requirements for information transmission, processing, storage, … Read more

Your Brain is Being Hijacked by Perfectionism: The Sisyphus Curse on the Neural Circuit Board

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Your Brain is Being Hijacked by Perfectionism: The Sisyphus Curse on the Neural Circuit Board

This is a knowledge hub that illuminates life with scientific psychology. Whether you are a novice in psychology or an explorer curious about human behavior, we will guide you to decode everyday phenomena from a professional perspective, making psychology no longer inscrutable. 🔍 To all permanent members of the brain gym! Today, we will dive … Read more

The Mystery of a Circuit Board Supporting Digi S3B but Not S2C

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The Mystery of a Circuit Board Supporting Digi S3B but Not S2C

The Mystery of a Circuit Board Supporting Digi S3B but Not S2C 2020-11-18 First, let’s define a few terms: (1) A certain circuit board, named the 900HP baseboard, can test the 900HP module; (2) A self-developed circuit board, named the self-developed XBee baseboard, can also test the 900HP module; (3) The Digi XBee development board … Read more

Pengding’s Rigid-Flexible Circuit Board Reducing Impedance

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Pengding's Rigid-Flexible Circuit Board Reducing Impedance

Technical Field: Electronic devices, particularly those with rigid-flexible circuit boards. More specifically, it relates to rigid-flexible circuit boards with signal lines and grounding areas on both sides and below some conductive layers in the flexible circuit board area to reduce impedance variation. Background Technology Overview: With the increasing integration of electronic devices and the popularity … Read more