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HD-CCTV is a new standard
jointly developed and specified for high-definition surveillance systems (HDS) applications proposed by several chip and system suppliers in 2009.
Although the standar...[Details]
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Testing the up and down converters is an important step to ensure their normal operation and stable performance. The following are a series of detailed test steps and precautions:
1. Preparati...[Details]
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We know that LCD screens are not like plasma screens. Liquid crystals rely on passive light sources to display, while plasmas emit light on their own. At present, the more common LCD backlight techno...[Details]
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In industrial control and bias adjustment circuits, it is sometimes necessary to convert voltage to resistance, which is a process that is difficult to implement. The circuit shown in Figure 1 provide...[Details]
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At 1:41 and 1:43 a.m. today, two strong earthquakes of magnitude 6 or above occurred in the waters off Hualien, Taiwan. In response, according to Taiwan media United Daily News, the wafer foundry Wor...[Details]
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Genesys Named a Leader in Frost & Sullivan’s Annual Frost Radar Report
● Genesys named a leader in the cloud contact center market for its ability to deliver empathetic customer and ...[Details]
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The 16th "China Core" Integrated Circuit Industry Promotion Conference was grandly held On December 20, the 2021 16th "China Core" Integrated Circuit Industry Promotion Conference and the "China...[Details]
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The methods of using oscilloscopes vary according to different oscilloscopes. We should understand the methods of using different oscilloscopes. In order to enhance everyone's understanding of how to...[Details]
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There are many network cabling, and once a fault occurs, it is difficult to find a solution. A cable finder is one of the essential tools for network administrators. It is also a common tool on the m...[Details]
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#include
//SIM300 test light interface
sbit LED_S0 = P1^7;
sbit LED_S1 = P1^6;
sbit LED_S2 = P1^5;
//BELL interface
sbit BELL = P1^4; //Here the LED indicator of P1.4 port replaces the buzzer...[Details]
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Embedded industrial computers are becoming more and more mature in the application of industrial computers, and are beginning to replace traditional industrial computers in some fields. With the de...[Details]
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introduction At present, PVC plastic window profiles are widely used at home and abroad. Its many advantages such as good heat insulation, heat preservation, sealing, sound insulation, energy saving,...[Details]
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A touch screen is a computer input device that allows users to make selections by touching the screen, unlike a keyboard or mouse that allows input. Computers with touch screens require little sto...[Details]
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ON Semiconductor Reports Record-Breaking First Quarter 2022 Revenue, Gross Margin and Non-GAAP EPS May 5, 2022 - ON Semiconductor (ONSEMI) announced its first quarter 2022 results, with the follow...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]
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