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On July 26,
Nidec Group and GAC Auto Parts Co., Ltd. jointly held a Nidec product exhibition with the theme of "Enter GAC and Move Forward Hand in Hand" at GAC Research Institute. About 410 pur...[Details]
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After struggling for an afternoon, I finally figured it out. The so-called MMU (virtual memory management unit) is nothing more than converting physical addresses into virtual addresses. As for the so...[Details]
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Japan has sanctioned South Korea by restricting the export of electronic hydrofluoric acid, etc., breaking the previously stable supply relationship and ushering in a historic opportunity for Chinese...[Details]
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At the beginning of this year, State Grid Corporation of China proposed the strategic goal of building a world-class energy Internet enterprise with "three types and two networks", and the ubiquito...[Details]
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There is a type of instrument in industrial on-site liquid level detection that detects the liquid level by placing the sensor into the liquid to be measured based on the buoyancy it receives. This t...[Details]
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1. Problem Statement
"Fuses are outdated!" This statement seems to make sense, but it is also a practical technical problem. Indeed, in the past decade or so, the use of low-voltage fuses ...[Details]
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The introduction of Chinese industry standards is imperative With the deepening of the intelligentization process of the automotive industry, there is a huge demand for in-vehicle cameras and in-v...[Details]
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Drain voltage without suppression
Figure 1 details
the typical gate drive voltage and drain voltage waveforms for a push-pull driver operating
from a 15V DC
supply
. In a push-pull driver c...[Details]
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According to foreign media NokiaPowerUser's report today, six models including Nokia 9.3 PureView, Nokia 6.3/Nokia 7.3 5G appeared on Russia's certification platform. The models that appeared...[Details]
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What is the wiring method of the DC resistance tester? As an instrument often used in the power testing industry, the DC resistance tester has always been favored by the majority of power workers. It...[Details]
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Preface
According to the requirements of different car manufacturers and countries, the differences in radiation immunity testing for automotive electronic products are very large, mainly focusin...[Details]
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The DS1667 contains two integrated circuit potentiometers, which can be adjusted by selecting resistor elements by counting. Each potentiometer consists of 256 resistor elements, and each resistor seg...[Details]
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Definition of Bandwidth Bandwidth has many application areas. It can be used to identify the data transmission capacity of signal transmission, the amount of data passing through the link per uni...[Details]
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Many engineers often find such a problem: they did not find any abnormalities in the debugging process of the circuit board they made, but found various problems or failures soon after using it. The ...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
RF/Wirelessly
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