Switch Chip

At the hardware level, the PHY chip is a circuit that combines analog and digital technologies, and its main task is to receive the analog signals such as electrical signals or optical signals, and demodulate and convert them to the MAC chip. (The MAC chi

VOOHU SYT111B002BA2A1D single-port 1×1 tab-down 10/100Base RJ45 jack with integrated magnetics — a pin-to-pin replacement for HanRun HR911105A: 350µH OCL, 2250V DC isolation, identical return loss and crosstalk, and a wider -40~+85°C industrial operating range.

100Mbps Ethernet Surge and Static Electricity Protection Standard Circuit Design ReferenceThis solution is a 100Mbps Ethernet standard solution from VOOHU Electronics Technology. The company has focused on communication electronic components for over 8 ye

VOOHU SYT511Q293AC1A8D057 single-port Tab-Up gigabit RJ45 magjack replaces HanRun HR871190A: matched OCL 350µH, 1CT:1CT turn ratio and 2250VDC isolation, with better insertion loss (≤1.0dB), stronger CMR (-30dB) and a wider -40 to +85°C operating range.

In audio systems, speakers and amplifiers are often the focus of discussion, while the audio transformer, a crucial component, is frequently overlooked. In reality, it plays an indispensable role in ensuring sound purity, reducing background noise, and ex

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