Signal CMC

In network communication equipment design, the connection method between the PHY chip and the lan transformer directly affects signal integrity, anti-interference capability, and overall system stability. As a FAE (Field Application Engineer) at Suzhou Vo

The following is a detailed analysis of the differences and design considerations between voltage-based PHY and current-based PHY in network transformer applications, combined with actual scenarios and technical requirements:─────────────────────────────

1.An overview of audio transformersAn audio transformer, a special transformer that processes audio signals, is mainly used to change the voltage level of audio signals and provide impedance matching to ensure that audio signals are efficiently transmitte

I. Industry Challenges: The Noise Dilemma of BMS CommunicationIn 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 failureIndustry needs: Communication magnet

1、 Device IntroductionA current transformer (CT) is a device used to measure and protect the current in a circuit. It converts high current into low current through the principle of electromagnetic induction for the purpose of measuring and protecting ci

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