Nowadays, more and more devices have local area network (LAN) connectivity. To facilitate communication, the simplest solution is to power the devices via a LAN cable (Power over Ethernet), thus eliminating the need for a separate power supply.PoE Transfo

I. Industry Challenges: The Noise Dilemma of BMS Communication In a battery management system (BMS), the stability of the communication link directly determines battery safety and lifespan. Whether it's the complex electromagnetic environment of electric vehicles (EMI sources such as inverters and relays) or the long, multi-module series connections of energy storage systems, both face the following challenges: ▪ High-voltage differential interference (battery packs reach 1000V+) ▪ Common-mode noise causing data distortion ▪ Risk of safety isolation failure Industry needs: Communication magnet

In today's digital age, Ethernet, as the dominant wired local area network (LAN) technology, has become the cornerstone of global information exchange. From smart homes and enterprise interconnection to industrial automation and hyperscale data centers, Ethernet infrastructure drives the efficient and stable operation of critical businesses. VOOHU is committed to providing end-to-end Ethernet hardware design solutions, encompassing system-level component supply, customized development support, and in-depth technical empowerment. These solutions are supplemented by evaluation demos and a compr

Standard circuit design for POE outdoor lightning protection solution

Suzhou VOOHU 2025 Munich Shanghai Electronics Show has come to a successful conclusion. Thank you all for visiting the VOOHU booth!

VOOHU has been focusing on the field of communication electronic components for 8 years and is committed to becoming a world-class supplier of communication electronic components, solution provider, and Internet e-commerce. In this exhibition, VOOHU will

Time flies, the sun and the moon reincarnateUnconsciouslyThe chapter of 2024 has come to a successful conclusion.We stand at the crossroads of timeGet ready to turn a new page.At this time to say goodbye to the old and welcome the newVOOHUI would like to

As a supplier of communication electronic components, solution provider, and Internet e-commerce, Suzhou Voohu Electronics made a stunning appearance with the most cutting-edge “selection solutions and platform advantages”. Voohu has always be

Security surveillance equipment, characterized by high timeliness, compact size, and low cost, has necessitated the emergence of Ethernet Power over Ethernet (PoE) to meet these diverse requirements. This type of security equipment has been widely used in large-scale environments such as airports, train stations, and shopping malls. Wohu Electronic Technology provides PoE system solutions, encompassing system-level component supply, custom development support, and in-depth technical expertise. These solutions are supplemented by evaluation demos and comprehensive test reports to accelerate the

This solution is a standard 100M Chip LAN circuit solution from VOOHU Electronic Technology. The company has been specializing in communications electronic components for over eight years. Adhering to the business strategy and service philosophy of "Choos

In today's digital age, Ethernet, as the dominant wired local area network (LAN) technology, has become the cornerstone of global information exchange. From smart homes and enterprise interconnection to industrial automation and hyperscale data centers, Ethernet infrastructure drives the efficient and stable operation of critical businesses. VOOHU is committed to providing end-to-end Ethernet hardware design solutions, encompassing system-level component supply, customized development support, and in-depth technical empowerment. These solutions are supplemented by evaluation demos and a compr

Troubleshooting Guide for Ethernet Communication Anomalies: In-depth Analysis of PHY and Network Transformer Selection and Wiring Design Issues ——Locate link failures from the source of hardware design ─────────────────────────────────────────