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We need to see what the power supply is made of. The best way is to open the outer casing of the power supply and take a look at its internal structure.
The second method is to package four di...[Details]
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There are three types of drivers in the Linux environment: character device drivers, block device drivers, and network device drivers.
Linux drivers can be written as modules and loaded ...[Details]
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TL431 is a three-terminal programmable shunt voltage regulator diode. Its voltage reference operates like a low temperature coefficient Zener diode and can be programmed from 2.5V to 36V through tw...[Details]
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The system tick calibration value is fixed at 9000, and when the system tick clock is set to 9MHz (the maximum value of HCLK/8), a 1ms time base is generated.
In the 3.5 library
void SysTick_C...[Details]
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With the improvement of energy-saving and environmental protection awareness of the government and the public, as well as the advancement of high-power LED technology, high-power LEDs are increas...[Details]
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It is understood that the Xiamen Science and Technology Bureau has launched the "Future Industry Cultivation Project" to preemptively plan for ten future industries, including third-generation semico...[Details]
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Recently, at the 2019 Intel Artificial Intelligence and Internet of Things Ecosystem Partner Summit, Thomas Neubert, Director of Market Development of Intel's Video Business, gave a detailed introduc...[Details]
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Ⅰ. Write in front SPI (Serial Perripheral Interface) is a serial peripheral communication interface that mainly realizes communication between devices (master and slave). In terms of hardware, it is ...[Details]
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Preface
The fire alarm network monitor is an intermediate device between the fire alarm system and the city fire alarm network monitoring center. It completes the information forwarding betwee...[Details]
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The solution provides 3GPP version 16 Sidelink standard physical layer verification testing Ability to perform rigorous physical layer testing to verify system-level chip designs and ensure reli...[Details]
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Abstract: This article introduces a distributed real-time hydrological monitoring system based on wireless data communication. The system has functions such as real-time monitoring and alarming,...[Details]
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In the digital industrial era,
80% of data and computing needs will be at the edge
. Edge computing meets a large number of differentiated needs in different aspects such as low latency, la...[Details]
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Chipbond Technology, a leader in display driver IC (DDI) testing, said its high-end DDI test production lines are still at full capacity, but due to power restrictions in mainland China and uneven in...[Details]
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The former passion, after years of consumption, is quietly cooling down. This is just like those industries that have been favored by capital, and will eventually be relegated to the sidelines becaus...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
RF/Wirelessly
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