Mastering RS-232, RS-485, and RS-422 Standards and Application Design

Mastering RS-232, RS-485, and RS-422 Standards and Application Design

Follow our official account to receive timely updates on new articles. Introduction: RS-232, RS-485 and RS-422 are standards defined and published by the Electronic Industries Alliance (EIA). EIA is an American industry association focused on developing and promoting standards in the electronics and electrical industries. Among these, RS-485 is highly praised and widely used in … Read more

Comprehensive Analysis of CAN and CANopen Bus Technologies (Final Part)

Comprehensive Analysis of CAN and CANopen Bus Technologies (Final Part)

We have completed the basic introduction to CAN and CANopen related technologies, and here is a summary: CAN Bus Section This animation is quite well done, sharing it with friends who follow me 🤭 Source: https://www.parlezvoustech.com/en/bus-can-2024-technologie-avantages-evolutions/ 1. CAN and Automobiles 2. History of CAN Bus 3. OSI Model of CAN Bus4. Types of CAN Bus … Read more

In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

1. Introduction to W25Q128 W25Q128 is a 128M-bit (16MB) SPI interface Flash memory chip launched by Winbond, supporting standard SPI, Dual-SPI, and Quad-SPI modes. Key features include: Operating Voltage: 2.7V~3.6V Page Structure: 256 pages/block, 16KB per block, total of 1024 blocks Supports page programming (256 bytes/page) Erase operations supported: sector erase (4KB), block erase (32/64KB), … Read more

Understanding DSP: What is a Digital Signal Processor?

Understanding DSP: What is a Digital Signal Processor?

Overview of DSP A DSP (Digital Signal Processor) is a unique microprocessor with its own complete instruction set, designed to process large amounts of information in digital signals. Its most notable feature is the presence of dedicated hardware multipliers and a Harvard architecture, which allows for fast processing of numerous digital signals. A digital signal … Read more

A New Hybrid Processor Integrating CPU, DSP, and NPU Functions

A New Hybrid Processor Integrating CPU, DSP, and NPU Functions

Click the blue text to follow us In Greek mythology, Chimera is a gigantic fire-breathing hybrid creature composed of parts from different animals; it is now used to describe anything imaginative, incredible, or dazzling. Recently, I encountered the Chimera GPNPU (General Purpose Neural Processing Unit) from Quadric, and it truly lives up to its name. … Read more

Technical Insights | TI’s Ultra-Compact M0+ MCU Packaging Offers More Possibilities for Your Designs

Technical Insights | TI's Ultra-Compact M0+ MCU Packaging Offers More Possibilities for Your Designs

Click the blue text to follow us Add a star to the “…” in the top right corner of the homepage to stay updated! As circuit and system design sizes shrink, it becomes increasingly challenging for engineers to select suitable components for their designs. In many different applications (such as earbuds, thermometers, wearable devices, styluses, … Read more

Fujian Entrepreneur Develops Chips, Conquering the Global Hardware Industry Over 24 Years

Fujian Entrepreneur Develops Chips, Conquering the Global Hardware Industry Over 24 Years

Hello everyone, I am Engineer Wang. Today, let’s learn about a company, named: Rockchip Electronics Co., Ltd. (“Rockchip”, stock code: 603893). The reason for introducing this company is that their chips are widely used, and in the embedded field, there are very few hardware engineers who are unaware of them. 011 Introduction Our daily routine … Read more

Magnetic Sensor Series

Magnetic Sensor Series

1. High-Precision 3D Attitude Measurement System – H Series 2. High-Precision 3D Attitude Measurement System – D Series 3. High-Precision 3D Attitude Measurement System – C Series 4. Domestic 3D Attitude Measurement System High-Precision 3D Attitude Measurement System – H Series Product Introduction The JL-H series integrates a self-excited high-precision MI three-axis magnetic sensor, a … Read more