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The loss of pulse signals is often the main factor causing errors, especially for the detection of some non-electrical signals, such as the conversion of displacement into pulse signals. It is particu...[Details]
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It is said that multiple derivative versions of the realme 9 series are being developed, including realme 9 Pro / 9 Pro + / Pro Max, and a realme 9i. Now, @ThePixel.vn has revealed key details abou...[Details]
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Inductance refers to the intensity of the current that can be induced when a coil moves in a magnetic field. The unit is "Henry" (H). It also refers to the components made using this property.
...[Details]
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Digital tube dynamic display Static and dynamic display dynamic display The characteristic of dynamic display is that the segment selection lines of all digital tubes are connected in parallel, and t...[Details]
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According to the Ministry of Human Resources and Social Security, during the 14th Five-Year Plan period, the number of people aged 60 and above in China will exceed 300 million. At the end of the 1...[Details]
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Panasonic has launched
a new product in the
"EVER
LED
S" series of
LED lighting
,
an LED
bulb
with a light distribution angle of 300° and an E26 lamp base
(Figure 1). Since th...[Details]
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Output 5V 10A series switching regulated power supply circuit
Figure 2-89 is a series
switching voltage regulator
circuit with an output of 5V/10A and an op...[Details]
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The U.S. Patent and Trademark Office disclosed four patents of Tesla related to wireless charging of automobiles, which show that Tesla cars are expected to be able to achieve wireless charging bas...[Details]
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1. Introduction With the rapid development of electronic technology, the application of switching power supplies is becoming more and more extensive, and it is developing rapidly in the direction...[Details]
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Power protection for smart buildings, data centers and distributed networks.
UPS systems that only provide protection for servers and workstations: centralized and distributed.
Compared w...[Details]
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This article takes the Linux-2.6.14 kernel running on the S3C2410 platform as an example to explain the kernel decompression process.
After the kernel is compiled, a zImage kernel image file wi...[Details]
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Introduction
With the development of microelectronics and computer technology, the original electrical equipment, which was mainly based on strong electricity and electrical appliances and h...[Details]
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In 2018, the scale of Chengdu's electronic information industry reached 736.6 billion yuan. To further achieve the trillion-yuan goal, Chengdu has made clear the path: with innovation as the core, ar...[Details]
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The car central control screen, also known as the car screen, is a screen built into the vehicle, usually located on the center console in front of the driver. It is the hub of the vehicle control ...[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
...[Details]