How to Cultivate Children in the Chip Era: A Long-Term Educational Roadmap for Students Entering the Chip Industry (Elementary School to University)

How to Cultivate Children in the Chip Era: A Long-Term Educational Roadmap for Students Entering the Chip Industry (Elementary School to University)

PU LI In the past thirty years, the internet has changed the world; In the next thirty years, artificial intelligence and chips (semiconductors) will define the global competitive landscape. Regardless of whether children enter the chip industry in the future, mathematics, physics, programming, systems thinking, and long-term focus are core competencies required by all high-end … Read more

EMC Testing and Troubleshooting for Microcontroller Systems

EMC Testing and Troubleshooting for Microcontroller Systems

For engineers engaged in the design of microcontroller application systems (both hardware and software), mastering certain EMC testing techniques is essential. About EMC EMC:Electromagnetic Compatibility, refers to the ability of a device or system to operate as required in its electromagnetic environment without causing intolerable electromagnetic interference to any devices in that environment.It includes two … Read more

Introduction to PLC Arithmetic Instructions: A Guide to Industrial Data Operations from 16-bit to 32-bit

Introduction to PLC Arithmetic Instructions: A Guide to Industrial Data Operations from 16-bit to 32-bit

Click the blue text to follow immediately01Introduction: PLC Arithmetic Instructions – The “Calculator” of Industrial ControlThe core of industrial control relies on precise data operations. Imagine that on a busy production line, the counting of each product, the adjustment of each motor’s speed, and even the precise control of material ratios all require the PLC … Read more

Stability Testing of ESP32: EMC Testing Methods

Stability Testing of ESP32: EMC Testing Methods

In ESP32 development, EMC (Electromagnetic Compatibility) testing is a key aspect to ensure that the device operates normally in an electromagnetic environment without causing interference to other devices. The following are EMC testing methods based on the characteristics of ESP32, international standards, and practical testing experience, covering testing categories, standards, processes, problem analysis, and optimization … Read more

ELKS: An Extremely Low Memory Footprint Embedded Linux, Running on Just 128K–512K

ELKS: An Extremely Low Memory Footprint Embedded Linux, Running on Just 128K–512K

Surprisingly, this ancient 8086, XT/AT level “antique” can run Linux? That’s right—ELKS (Embeddable Linux Kernel Subset), a mini Linux system specifically designed for 16-bit x86 platforms without an MMU. Next, let’s discuss what it is, its uses, its pain points, and its pros and cons. What exactly is ELKS? ELKS is an early branch of … Read more