Focuses on car audio connection cables, digital vedio&audio cable, and USB data cables and so on

News

Aug 21,2025

2024

Obtained Apple MFi certification


Aug 21,2025

2023

Obtained ISO 9001 certification


Aug 20,2025

Introduction to common knowledge about eye diagrams

The picture below shows the eye diagram of a 10G optical signal. The left side is the shape of the eye diagram and the template of the 10G eye diagram. The right column shows some measured values ​​of this optical signal. From top to bottom, they are the extinction ratio (ExdB); the intersection point. Ratio (Crs); Q factor (QF); average optical power (AOP); rise time (Rise); fall time (Fall); peak jitter (PFJi); root mean square jitter (RMS)


Aug 20,2025

What issues should be paid attention to when choosing a Type C to 2RCA connector

Type C to 2RCA connectors are an indispensable part of electronic equipment. If you follow the path of current flow, you will always find one or more connectors.


Aug 19,2025

2022

Business includes OEM, ODM, O to O


Aug 19,2025

2019

Established own brands YIRISELEC


Aug 19,2025

2017

ChangZhou Elec was established


Apr 12,2025

2025 Spring Canton Fair

2025 Spring Canton Fair


Apr 05,2025

2025 Hong Kong Electronic Fair(Spring Edition)

2025 Hong Kong Electronic Fair(Spring Edition)


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