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1 Introduction
With the increasing requirements of industrialization, the development of distributed systems and the need for communication between control equipment and monitoring equipment, m...[Details]
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Fluke AirMagnet Survey PRO (AM/A4019-CH-G, AM/B4010, AM/A4018) AirMagnet wireless network tester is the industry’s most accurately planned and engineered 802.11n/a/b/g/ac wireless LAN Wireless site s...[Details]
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1. We can divide the specific manufacturing process of LED packaging into the following steps:
1. Cleaning steps: Use ultrasonic cleaning to clean the PCB or LED bracket and dry it.
2. M...[Details]
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In October last year, Royole Technology launched the world's first foldable screen mobile phone "FlexPai". At that time, the official plan was to pre-sell it the day after the press conference. Howev...[Details]
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PLC, DCS and SCADA are listed as the three pillars of the industrial control field. In order to get rid of the situation of basic dependence on imports, since the reform and opening up, many domest...[Details]
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July 7, 2021, Beijing - Today, at the 2021 Beijing International Road Transport, Urban Bus, Tourist Passenger Vehicles and Parts Exhibition (hereinafter referred to as the "Road Transport Vehicle Exh...[Details]
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On the morning of August 19, Google launched the low-cost 5G mobile phone Pixel 5a the day before yesterday. Foreign media such as 9to5google have already got it and wrote about their hands-on ...[Details]
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In the past, we used to get off the sofa to change the TV channel, over and over again. One of the greatest inventions of the 20th century, the remote control, created a whole new TV viewing experi...[Details]
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0 Introduction
Three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and other i...[Details]
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According to Taiwan media reports, the total number of TSMC shareholders increased by 2,495 this week to 1,025,640, surpassing China Steel Corporation's 998,980 shareholders to become the top shareho...[Details]
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introduction In most areas today, due to the development of industry and commerce and the increase in people's livelihood needs, the lack of water resources has become a potential threat that cann...[Details]
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Today is December 31st, the last day of 2021. Many companies have made their year-end summary and reviewed the course of the year. Honor CEO Zhao Ming also posted a long article on Weibo, wh...[Details]
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Not long ago, I had a close look at Zhiji Auto, a high-end electric car brand. What impressed me most was its "eyes" - the front and rear lights: not only are they outstanding in appearance, but more...[Details]
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1. Chip Description TDA7294 is a rather innovative DMOS high-power integrated amplifier circuit introduced to mainland China by the famous European SGS-THOMSON STMicroelectronics in the 1990s . It ...[Details]
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In today's HI-FI audiophile coils, the "quality" and "quantity" of the subwoofer system has become the object of "painstaking efforts" by audiophiles. The so-called subwoofer refers to the range f...[Details]
DIY/Open Source Hardware
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