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As a safe and clean fuel and chemical raw material, natural gas is increasingly used in corporate production and residents' lives. How to ensure the accuracy of the natural gas metering system and th...[Details]
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There will be a new trend in the smartphone market next year. In addition to working hard to create large-screen, borderless phones, mobile phone manufacturers are now also trying to reduce the size ...[Details]
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Vector network analyzers can measure impedance and Z parameters. However, in the specification manual, the impedance measurement range is rarely marked. How to determine the impedance measurement ran...[Details]
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A few weeks ago, OPPO launched its next-generation Reno5 series smartphones in the domestic market, which includes three models - Reno5 5G, Reno5 Pro 5G and Reno5 Pro + 5G. Now, the company has offic...[Details]
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(1) Carefully check whether the header part is normal.
(2) If the voltmeter pointer cannot swing and the meter head is normal, if it is caused by an open circuit in the voltage divider resistor o...[Details]
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With the continuous development of IT industry, video surveillance is not only used in security systems, but also widely used in transportation systems, flood control systems, education systems and me...[Details]
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Exchange of knowledge and experience at the click of a mouse: Interroll is expanding and deepening its communication with customers with new online services. From now on, Interroll customers will be ...[Details]
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With the advancement of point-by-point correction technology, customers have
higher and higher requirements
for the
display
quality
of
LED screens
, from just pursuing
brightness
...[Details]
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Due to the advantages of high brightness, splicing, convenience, flexibility, high efficiency and low consumption, LED display screens are widely used in large-area displays, especially in sports, adv...[Details]
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The recent release of the iPhone 12 has sparked some rumors. Foreign media reported that Foxconn has set up a working group to deal with Luxshare Precision's competition, but Foxconn denied it. Accor...[Details]
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The capacitance and inductance tester is specially developed to solve the problems existing in measuring the capacitance value of a single capacitor in a parallel capacitor group at a substation. ...[Details]
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Color temperature does refer to temperature, but it is used to represent color. It seems strange at first, but if you think about it, we have a deep understanding of this phenomenon in our daily life...[Details]
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About S3C2440 startup method: After the program is downloaded to NORFLASH, choose to start from NORFLASH and execute automatically. The code is executed in NORFLASH and variables are allocated in the...[Details]
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On February 20, South Korea's LG Innotek announced that it has developed a cutting-edge self-heating camera module designed specifically for self-driving cars that can quickly remove frost and snow...[Details]
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0 Introduction
With the rapid development of the domestic economy, air-conditioned cars and luxury cars have also entered a new stage of development. Air-conditioning inverter is a new type of ...[Details]
Microcontroller MCU
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