Working principle diagram of self-made video switcher

Working principle diagram of self-made video switcher The circuit principle is shown in the figure below. The core of the circuit is a video switching circuit MAX454. It has good quality output image and very low phase distortion. The circuit contains 4 video inputs (IN0 ~ IN

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Yang Zhichao: Intelligent Power Supply Trend

On the afternoon of August 9, Guangdong LED Lighting Supply Chain High-level Roving Seminar (Dongguan Station) and Gaogong Golden Globe Awards Annual LED Good Product Recruitment Event was held in Dongguan Dongcheng District Huanan International Hotel (formerly Dongcheng International). This semin

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LED display screen common installation methods

How to install the indoor display 1) Mounting (wall mounted) Suitable for displays below 10 square meters. The wall requirements are solid walls or concrete beams at the suspension. Hollow bricks or simple partitions are not suitable for this installation method 2) racking Applicable to the displ

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Taiwan LED factory Q3 output decreased by 4.9%

According to statistics, Taiwan's LED industry benefited from backlighting and lighting in the second quarter of this year. The overall output value reached 25.573 billion yuan in the second quarter, and the quarterly growth rate was as high as 26.1%. However, in the third quarter, the

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Analyze CAF failure mechanism and analysis method

1 Introduction In the field of electronic equipment, taking automotive electronics or some military equipment as an example, it has high requirements for high temperature and high humidity environments. With the development of such products towards higher density, the pitch o

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Cheer every opponent, Google Glass PK Apple iWatch

On May 28th, Beijing time, foreign media recently published a comparison between Google Glass and the Apple iWatch smart watch that people speculated will be launched. The article points out that the difference between Google Glass and iWatch is not only in the location of the

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