Technical Article_SDI Over Fiber Extenders

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Riding the waves and shining brightly, WINDEO exceptional optical fiber transmission technology once again safeguards the 2024 Paris Olympics.

2026-02-14

Unlocking the Future of Entertainment: Exploring 4K/8K Technology

Dive into the world of 4K/8K technology, its impact on entertainment, and what the future holds.

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2026-02-13

Unraveling the Mysteries of High Definition/Standard Definition Serial Digital Interface/Digital Video Broadcasting - Asynchronous Serial Interface in News Broadcasting

Discover how High Definition/Standard Definition Serial Digital Interface/Digital Video Broadcasting - Asynchronous Serial Interface technology is revolutionizing news broadcasting and delivery.

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2026-02-12

Exploring the Future of 12G/6G/3G Technologies

Dive into the latest advancements in 12G/6G/3G communications and their impact on the world.

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High-Speed Signal Return Current and Signal Integrity Analysis

The signal return path, also known as return current, refers to the flow of high-speed digital signals during transmission. The signal travels from the driver through the PCB trace to the load, and then returns directly—via the shortest possible path—to the driver end, either through ground or power. This returning signal on the ground or power plane is what we call the signal return path.

2016/06

Introduction to the 1080P Application Market and Standards

1080p is a video display format, where the foreign-language letter "P" stands for Progressive scanning.

2016/06

Standards, Properties, and Measurement of Light Wavelengths

In 1982, the Consultative Committee for Length (CCDM) of the International Bureau of Weights and Measures recommended several laser spectral lines as wavelength standards, such as the wavelength of 339 pm for the methane-stabilized helium-neon laser in a vacuum, and 633 pm for the iodine-stabilized helium-neon laser, also in a vacuum.

2016/05

Impedance Classification and Its Standards

Impedance Standard: Impedance, defined as the ratio of AC voltage to current, is known as the active definition of impedance. Alternatively, impedance is also an intrinsic property of materials and substances, whose magnitude can be calculated based on their geometric shape and the electromagnetic characteristics of the surrounding space—this is referred to as the passive definition of impedance. The latter approach, being directly tied to fundamental physical quantities, is particularly well-suited for establishing metrological standards.

2016/04

Video Signal Quality Testing Method (Eye Diagram Measurement)

An eye diagram is a graphical representation formed by accumulating multiple digital signals on an oscilloscope, revealing rich information. From the eye diagram, you can observe the effects of intersymbol interference and noise, providing insights into the overall characteristics of the digital signal—and thus enabling an assessment of the system's performance. As a result, eye diagram analysis lies at the heart of signal integrity evaluation in high-speed interconnect systems. Additionally, this graphic can be used to fine-tune the characteristics of the receiving filter, helping to minimize intersymbol interference and enhance the system's overall transmission performance.

2016/03

SDI Interface: Applications and Standards

The SDI interface stands for "Serial Digital Interface," which is the acronym for "digital component serial interface."

2016/02

Explain 1080i and its applications from multiple perspectives.

080i is a high-definition television signal format. Here, "1080" indicates 1,080 horizontal scan lines in the vertical direction, while "i" stands for interlaced scanning—a method of displaying video by alternating between odd and even lines. During playback, it first scans the odd-numbered vertical lines, followed by the even-numbered ones, meaning it requires only half the bandwidth of 1080p. Its emergence has had a significant impact on the evolution of the television industry. When displayed in a 16:9 aspect ratio, its resolution is 1080x608.

2016/01

[Video Processing] Analog Video Signals and Their Transmission

In nearly all video technology standards, a critical issue revolves around how color information is represented—specifically, how display devices can accurately reproduce the true colors found in nature. Research has shown that the vast majority of colored light in natural scenes can be broken down into three independent primary colors: red, green, and blue—a principle known as the RGB model. (R = RED, G = GREEN, B = BLUE)

2014/10