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April 26, 2023

How to use it can make the central air conditioner last longer

The central air conditioner itself has a longer life than the traditional wall-mounted machine, and the operation is more stable and the warm air is more comfortable. The most systematic project, how to make the best service of air conditioning for us, daily use and maintenance is also

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April 26, 2023

Korean media: China's semiconductor industry

In 2017, the global semiconductor market broke through the $400 billion checkpoint for the first time with a growth rate of more than 20%. In the $400 billion market, memory accounts for about 30%, and the remaining 70% comes from a variety of semiconductor products such as logic chips and analog IC

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April 26, 2023

Home appliances king, Suning is a real name

The 618 e-commerce promotion has become a consumer outbreak that is comparable to the double eleven, and this year 618 is even earlier and more violent than in previous years. In a dazzling array of consumer goods, home appliances are considered to be the vane of economic leve

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April 26, 2023

Why is laser cutting machine flexible production?

The common label for metal laser cutting machines is flexibility, so what is flexibility? First of all, from the literal point of view, flexibility means that it is more flexible in the production process. Flexible production means that different production tasks can be completed in production, an

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April 25, 2023

Open-drain output and push-pull output

1. Open drain (OD) output: The open-drain (OD) output is very similar to the open-collector output. Replace the above triode with a FET. Thus the collector becomes the drain and OC becomes the OD. The principle analysis is the same. For an open drain (OD), the output corres

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