Press Releases
2026-06-12
【Frequently Asked Questions】Placement of Common‑Mode Choke in Ethernet Transformers: Detailed Explanation for Non‑PoE and PoE Scenarios – VOOHU
In Ethernet hardware circuit design, the LAN Transformer is a core component that ensures signal transmission and provides electrical isolation. The isolation transformer and common‑mode choke (CMC), as the two key supporting components of the Ethernet tr
2026-06-05
【Solution Application Areas】RS485 in Industrial Communication Applications – Part 1
In industrial communication systems, the selection of physical layer interfaces directly affects the signal integrity, reliability, and system cost of bus nodes. From multi‑node interconnection in PLC control cabinets, to lightning protection in outdoor s
2026-05-29
【Product Selection Guide】 Reintroducing VOOHU Electronics SFP Connectors—Far More Than Just a "Cage for Optical Modules"
In today’s rapidly advancing world of high-speed data communication and optical interconnect technology, SFP cages have become indispensable physical interfaces in network equipment. From Gigabit to 800G, from data centers to 5G front‑haul, the form
2026-05-15
【Application Solution】 RS485 Communication Circuit Design — VOOHU
RS-485 (EIA/TIA-485 Standard)is a balanced differential bus standard for serial communication, published by the Electronic Industries Alliance in 1983. The RS-485 bus features long-distance transmission, multi-node networking, and strong common-mode rejec
2026-05-09
【Standard Circuit Design】VOOHU Electronics — Standard Circuit Design Reference for CAN Communication
This solution is VOOHU Electronics (VOOHU)'s standard CAN communication 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 &ndash
2026-04-27
【Application Solution】 CAN Bus Communication Circuit Design — VOOHU
CAN Communication – Controller Area Network
The Controller Area Network (CAN) was proposed by Bosch in the 1980s. The CAN bus employs multi-master contention-based communication, non-destructive bitwise arbitration, and differential signal transmiss
2026-04-17
【Application Areas of the Solution】 Application of Industrial Ethernet in Data Communication - Phase 1
In data communication systems, the selection of physical layer components directly affects port signal integrity, reliability, and cost. From 10G/25G ports in core switches, to PoE powering and lightning protection in industrial outdoor equipment, and to
2026-04-10
【Circuit Standard Design】 VOOHU Electronics -- SPE Single Pair Ethernet Standard Circuit Reference
SPE Single Pair Ethernet Standard Circuit Design Reference
This solution is VOOHU Electronics’ standard solution for SPE Single Pair Ethernet. The company has focused on the field of communication electronic components for over 8 years, adhering to
2026-03-27
Voohu Industrial-Grade RJ45 Vibration-Resistant Solution: Solving Network Connectivity Challenges in Harsh Environments
In modern industrial automation, intelligent manufacturing, rail transportation, and outdoor IoT devices, the physical layer reliability of network connections directly affects the stable operation and data security of the entire system. These environment
2026-03-20
Voohu Electronics Lvds Solution：Complete link protection for high-speed differential transmission
In applications such as high-definition video, industrial control, and intelligent security, LVDS (Low Voltage Differential Signaling) technology has become the preferred solution for high-speed signal interfaces due to its low voltage swing, high-speed t
2026-03-13
VOOHU Electronics -- Gigabit Ethernet Low Residual Voltage High Current Solution Reference
Gigabit Ethernet Low Residual Voltage, High Current Solution ReferenceThis solution is a Gigabit Ethernet standard solution from VOOHU Electronics Technology. The company has focused on the field of communication electronic components for over 8 years, ad
2026-02-28
Voohu Electronics Push-Pull Converter Solutions
In industrial electronic design, achieving power supply isolation and stable output is a key aspect of ensuring reliable system operation.VOOHU Electronics offers a complete isolated voltage switching regulation solution based on a push-pull topology. Thr
