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In the field of material quantity measurement, the detection and control of fluid flow is an important basis for all walks of life to strengthen material management, energy management, material handov...[Details]
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1 Introduction Development board buzzer circuit We can see that the buzzer is connected to the P2.3 port of the development board. And the connection and disconnection of the buzzer power supply ci...[Details]
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The audio market is constantly undergoing various changes. At the same time, the digital market (Internet, digital networks, wireless digital communications) has also undergone tremendous changes...[Details]
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In the SPI interface, judging the level of the transmitted data bits is measured by the clock. According to the rising edge/falling edge of the clock and the maintenance/change of the data level, 4 m...[Details]
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Beijing time, August 9 morning news, last year, General Motors acquired Crusie Automation, strengthening the strength of the autonomous vehicle department. Crusie's tools can turn Audi S4 or A4 car...[Details]
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In 2020, even as much of the world grappled with soaring unemployment and plummeting economic growth, the market capitalization of the world's top semiconductor companies grew significantly. The Phil...[Details]
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Recently, market analysis agency Greenlight Insights released the VR offline market research report "2019 Location-Based Virtual Reality Industry Report". The VR offline entertainment market will rea...[Details]
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It is reported that Sungrow's HEM series dual electronic control adopts a new discrete device parallel solution, directly welding the power devices to the cold plate and busbar respectively, with l...[Details]
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Basic knowledge of filters
1. Function and type of filter
1. Function: A filter is a circuit or operation processing system with frequency selection function, which has the functi...[Details]
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As mobile phone OEMs expand the introduction of OLED panels and the market share of OLED panels in mainland China continues to rise, the growth momentum of driver ICs will be supported next year. The...[Details]
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On September 9, domestic AR company Liangfengtai announced the completion of a C+ round of financing of 270 million yuan. This round of financing was led by CPE Yuanfeng, followed by Jingkai Capital,...[Details]
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3 Simulation analysis and specific design results
3.1 Simulation Analysis
In the design of sub-micron ESD structures, a common specific ESD transient detection voltage is shown in Figure 2, ...[Details]
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PART. 01
The first time I came into contact with PLC was when I added a rotating shaft function to a two-color injection molding machine at Haitian Company. This function was not available on ...[Details]
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0. Introduction
Fans are general-purpose machines, which are widely used in various sectors of the national economy. Fans are widely used in ventilation, dust removal and cooling of factories, ...[Details]
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