Why Only China Pushes NPU for Edge Inference Power as AI Computing, No Other Country Does the Same

China has positioned the NPU (Neural Processing Unit) as the core carrier of edge inference power, a result of the interplay between policy pressure, market demand, and technological ecology. In contrast, other countries have opted for diversified routes due to technological path dependence, differences in market structure, and varying strategic priorities. This article analyzes this … Read more

Oscilloscope Settings for Power Ripple Testing: Why Choose 20MHz Bandwidth and AC Coupling?

In the process of power supply design and debugging, ripple testing is a critical step in assessing power quality. Many engineers set their oscilloscopes to a bandwidth limit of 20MHz and AC coupling mode during ripple testing. This is not a random choice, but rather based on profound technical considerations. This article will delve into … Read more

Analysis of the Technical Origins of Ascend 910C and Kunpeng ARM Chips

In the study of the technical architecture of the Ascend 910C chip, it was found that the technical architecture of the Ascend 910C may have originally stemmed from the accumulation of Kunpeng ARM chips. It is a product that has gradually evolved from traditional multi-core CPU architecture to a dedicated inference chip, and early materials … Read more

In-Depth Analysis of the Storage Chip Sector: Review of 15 Core Stocks, Resonance of Cycle Reversal and Domestic Substitution

The storage chip industry chain follows the progressive conduction logic of “basic support → core manufacturing → product landing → ecological services,” with 15 companies categorized by upstream basic layer, midstream manufacturing and design layer, and downstream application and supporting layer. Each link independently carries core functions of the industry chain while forming an efficient … Read more

Breakthrough of the Century! China Successfully Develops a New Type of Chip!

————————————————————————-————————————————————————-——————————————————————————————————————————————————————————- The research team from Peking University has published significant research results in the prestigious international journal “Nature Electronics,” successfully developing a high-precision analog matrix computation chip based on resistive random-access memory (ReRAM). This breakthrough shines like a brilliant new star in technology, providing a new path for overcoming global computing power bottlenecks and attracting … Read more

Deep Reasons Behind the Slow Progress of AI Humanoid Robot Training Technology and Real-World Applications

Deep Reasons Behind the Slow Progress of AI Humanoid Robot Training Technology and Real-World Applications The Dual Challenge of Embodied Intelligence and Commercial Viability Currently, the world’s most advanced AI robotics companies have made breakthrough progress in training humanoid robot AI. The application of large language models (LLMs) and visual language models (VLMs) has significantly … Read more

Distributed Multi-Channel Wireless Extraction Module

Since the launch of our high-speed wireless extraction module in 2023, this solution has been imitated and adopted by many competitors. Last year, we developed a multi-channel high-speed wireless extraction module (4 channels). Due to its size and power consumption being relatively larger than that of a single channel, it is only suitable for centralized … Read more

Analysis and Solutions for Data Fluctuations in Weighing Instruments and Computer Data Transmission

In industrial production, logistics warehousing, laboratory testing, and other scenarios, the real-time data transmission between weighing instruments and computers is a key step in achieving automated recording, analysis, and management of weight data. However, in practical applications, data fluctuations often occur—where the transmitted weight values fluctuate frequently and irregularly, failing to accurately reflect the true … Read more

Interface Protocols of Qualcomm SA8155P Chip

The Qualcomm SA8155P chip supports various interface protocols. Below are some common interface protocols and related information: 1. MIPI Protocol MIPI DSI (Display Serial Interface): Used to connect the processor to the display (such as LCD, OLED), transmitting video data and control commands. It supports high resolutions (such as 4K) and high refresh rates, using … Read more

Trends and Developments in PCB Technology

AI-PCB With the GB200 and GB300 ASICs experiencing explosive growth, and the upgrade of switches from 800G to 1.6T, AI-PCB is expected to see over 50% growth by 2026. Due to a sudden surge in demand, the industry capacity was fully loaded by Q1 2025, and new capacity will require 18-24 months to build, resulting … Read more