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Application of fabric induction static tester: 1 This instrument is suitable for measuring the electrostatic properties of fabrics or various non-metallic plate-shaped or sheet-shaped products under ...[Details]
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Programmable Logic Controller (PLC) is a control device widely used in the field of industrial automation. It uses programmable memory, input and output modules, and central processing units to con...[Details]
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LM386 is an audio power amplifier produced by National Semiconductor Corporation, mainly used in low-voltage consumer products. To minimize external components, the voltage gain is built-in to 20. ...[Details]
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On the evening of April 9, Jiejie Microelectric announced that the company expects to achieve a net profit attributable to shareholders of listed companies of 94.09 million yuan to 102 million yuan i...[Details]
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Industry Background
With the expansion of rail transit operation scale, traditional manual inspection methods can no longer meet the increasingly strong maintenance requirements. Long-dist...[Details]
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The personnel approach detector circuit is shown in the figure. This circuit uses a common photoelectric tube to detect the change in ambient light caused by a person entering the warning area, thereb...[Details]
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O Introduction
After more than 30 years of reform and opening up, the automobile industry has made great progress in China and has its own brand. However, since the founding of the People's R...[Details]
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The assembly line is also called the packaging line. Packaging is a key step in the production of solar cells. Without a good packaging process, no matter how good the battery is, it is impossible to ...[Details]
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Intel's 5G modem chips will not be mass-produced until at least 2020, which has made it difficult for Apple to launch a 5G iPhone. Recently, Apple planned to purchase 5G chips from Samsung but was re...[Details]
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Many of today's embedded industrial and automotive systems are designed based on 8-bit or 16-bit microcontroller architectures. With the advent of new low-power 32-bit architectures, these application...[Details]
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The Jian Guan Jia Landscape Integrated Smart Manhole Cover uses Nordic's nRF52832 SoC as the main processor and relays data to the service technician's smartphone via a low-power Bluetooth connection...[Details]
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In 2020, the mobile phone industry was in a downturn in the first quarter due to the impact of the epidemic. Fortunately, as the epidemic gradually became clearer, market demand increased, and the o...[Details]
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0 Introduction
With the continuous improvement of chip integration, Cu has replaced Al as the mainstream interconnection material in ultra-large-scale integrated circuit interconnection. I...[Details]
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introduction
Fujian Sanan Iron and Steel Company's engineering automation system uses SIEMENS S7-400 PLC system, with PLC as control station and industrial computer as operation station to for...[Details]
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The broadband service can support triple-play applications (i.e., voice, video, and data) to first-mile customers, such as small businesses and residences that continue to grow. The protagonist of ...[Details]
PCB Design
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