Domestic Chip Power Breakthrough! Longxin Dual-Core Tape-Out Success, Performance Leap Opens a New Era of Independent Computing Power

1 Introduction In today’s increasingly fierce global technology competition, Chinese chips have once again made headlines! Loongson Technology officially announced that the 2K3000/3B6000M chips for industrial control and mobile terminals, as well as the new generation server processor 3C6000 series, have successively achieved technical breakthroughs, marking a key step in China’s journey towards an independent … Read more

Dongfeng Automotive’s Automotive-grade MCU Chip DF30 Completes First Tape-out Verification

This article is brought to you by Semiconductor Industry Review Recently, Zhang Fanwu, the Chief Engineer of Intelligent Technology at Dongfeng Motor’s Global Innovation Center, announced that Dongfeng’s automotive-grade high-performance MCU chip DF30 has completed its first tape-out (trial production) verification, and automotive-grade validation will begin shortly, with mass production planned for next year. The … Read more

Will a Large Number of Laborers in the Circuit Board Industry ‘Exit the Scene’? Equipment Manufacturers Actively Promote Automation

【PCB Information Network】With the gradual disappearance of China’s demographic dividend, rising labor costs, and the new generation of labor becoming the main workforce, the “labor shortage” in the circuit board manufacturing industry has almost become the norm. To address this labor dilemma and meet the increasingly refined requirements of the circuit board industry, many circuit … Read more

The Fantastic Drift of Circuit Boards: PCB Cold Knowledge You Didn’t Know!

Click to receive a free sample coupon~ 1. The “Green Code” of Circuit Boards When you open the back cover of a mobile phone, the iconic green color always catches your eye. This mysterious layer is actually solder mask, with a legendary military origin: in the 1950s, the U.S. military discovered that adding lead chromate … Read more

AI Ultra Transformation: Understanding How NPU Accelerates AI Performance

Click the 🔺 public account above to follow me ✅ Computing power has become a significant bottleneck in the development of AI. To overcome this bottleneck, GPUs and NPUs, as the two main forces, are addressing this issue in different ways. So, how does the NPU accelerate AI from a hardware perspective? What are the … Read more

Animated Diagrams | Common Communication Protocols in Embedded Systems

These animated diagrams displaying signal waveforms in electronic systems help us understand the mechanisms of transmission. 1 SPI Transmission ▲ Figure 1 SPI Data Transmission ▲ Figure 1.2 SPI Data Transmission (2) ▲ Figure 1.3 SPI Timing Signal 2 I²C Transmission ▲ Figure 1.2.1 I2C Bus and Addressing Method 3 UART Transmission ▲ Figure 1.3.1 … Read more

Design of RDIU Protocol Converter Based on Hardware Architecture

Follow us for free updates on avionics news. Abstract The Remote Data Interface Unit (RDIU) is responsible for protocol conversion in aircraft, connecting various subsystems such as remote sensors and actuators to the aircraft’s backbone network, forming a mixed onboard network configuration. Existing RDIU protocol conversion technologies face issues such as incomplete participation of protocols, … Read more

Embedded Systems vs PLC Microcontrollers: 24 Real Cases from a 10-Year Industry Veteran Reveal the Truth!

Warm Reminder: All cases in this article are derived from real projects, involving scenarios such as automotive production lines and smart warehousing. At the end of the article, we provide a Selection Decision Tree and a Beginner’s Pitfall Guide. 1. The Soul-Searching Question for Beginners: What Are the Differences? Engineer Xiao Wang, who just entered … Read more

Proteus + STM32 Simulation + Code for Temperature, Humidity, Formaldehyde, and PM2.5 Monitoring with Sound and Light Alarm System

Bilibili video link: https://www.bilibili.com/video/BV1c1ZXYKEMN/?spm_id_from=333.1387.homepage.video_card.click&vd_source=430bddfa2f26cdc8e5c9331f2166f826 01 — Project Overview The system uses the STM32F103C8 as the main control chip, employing a serial port and OLED display for data output. It utilizes a buzzer and LED lights for sound and light alarms, and a KEY button for interface switching and threshold settings. The DS18B20 is used for … Read more