100M Ethernet transformer

1. RJ45 Product Introduction and Material Composition1. Product IntroductionRJ45 connectors are designed for terminating Ethernet cables and connecting computers, routers, local area networks and other types of data communication equipmentRJ45 (a register

A push-pull DC/DC converter, or simply push-pull converter, is a power electronic device that uses two power switching transistors to alternately switch on and off to achieve DC/DC conversion. It can be viewed as a combination of two single-transistor for

This solution is VOOHU Electronics (VOOHU)'s standard isolated SPI solution. The company has focused on the field of communication electronic components for over 9 years, adhering to the business philosophy and service concept of "Choose VOOHU – Tru

The VOOHU SYT111B032DB1A1DPQ and HanRun HR871150C are both single-port RJ45 connectors with integrated 10/100Base-T PoE magnetics. Key specs—OCL 350µH, insertion loss ≤1.0dB, CMR -30dB, PoE 57VDC/350mA, durability 750 cycles—match, while VOOHU extends the operating range to -40 to +85°C for industrial and outdoor use.

1. Industry pain points and the birth of SPEAlthough traditional Ethernet has been widely used in the upper system of automation architecture, it still faces challenges when connecting the most basic field device layer, mainly manifested in high installat

Isolated SPI standard circuit design reference This solution is the VOOHU Electronics (VOOHU) isolated SPI standard solution. The company has focused on the field of communication electronic components for more than 9 years. The company adheres to the business strategy and service concept of choosing VOOHU·True Reliability and provides a full set of technical solution support. Technical background and core concepts Isolated SPI communication SPI (Serial Peripheral Interface) adopts a master-slave synchronous, full-duplex architecture, using chip select CS, clock SCLK and MOSI/MISO four-wire co