Working principle diagram of homemade video switcher

The circuit principle is shown in the figure below. The core of the circuit is a video switching circuit This article refers to the address: http:// Ebike BatteryEbike Battery,Downtube Battery,Cylinder Lithium Battery,Power Battery With Usb PortZHEJIANG TIANHONG LITHIUM-ION BATTERY CO.,LT ...more...

Domestic LED display development is fast, but there is a gap…

China's LED semiconductor lighting industry started in the early 1990s and has always maintained rapid development. In 2008, the number of members of the China Light Association LED Display Application Branch was 204. There are more than 300-400 professional production units in the country, and ...more...

Although the price neglects the quality of LED guardrail tub…

“Since 2006, the market demand for LED guardrail tube has risen steadily, and it is growing at a rate of 10% per year. Now it has become a general-purpose decorative lighting product”, Mr. Huang Yun, project manager of Greenman, said that the LED guardrail tube passed near The market de ...more...

Experts put forward 5 suggestions for semiconductor lighting

With the rapid advancement of technology in the past two years and the continuous promotion of people in the industry, semiconductor lighting has set off a boom in the world, and is now rapidly advancing into the field of traditional lighting (especially in the fields of street lamps, tunnel lights ...more...

Specially established new energy industry development suppor…

In order to accelerate the optimization and upgrading of Jining's industrial structure and accelerate the pace of economic transformation of resource-based cities, the Jining Municipal Government has issued the “Implementation Opinions on Encouraging the Development of New Energy Industry ...more...

Crown high temperature insulation thermal adhesive greatly i…

LED manufacturers replace aluminum substrates with copper substrate coated insulating thermal paste     On September 5th, nearly 80% of the input power of high-power LEDs is converted into heat, and the remaining 20% ​​is converted into light energy. Up to 80% of heat energ ...more...

Taimei Green Energy will debut in New York, looking for coop…

On the occasion of the rise of global solar photovoltaic and green energy industries, yesterday (1), the bilateral joint meeting of Taiwan and the United States Energy Technology debuted in New York. Taiwan and the United States hope to create complementary effects through mutual manufacturing and ...more...