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With the development of Internet of Things technology, a wave of large-scale commercial use of embedded artificial intelligence has been brought about. In the Internet of Things era, information coll...[Details]
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How to use a multimeter to troubleshoot circuit board failures The red test lead is grounded, the pins in the red circle are ground, and the negative pole of the capacitor is ground. The black te...[Details]
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1 Introduction
At present, various electronic products and portable instruments powered by batteries tend to be designed with low voltage, low power consumption and miniaturization, and their ...[Details]
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China Mobile has been active since it was awarded the 5G license, and recently placed three consecutive 5G orders, including 5G core network upgrades, 5G terminals (test version), and 5G Phase I wire...[Details]
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WPG's subsidiary, World Peace, has launched a 77G mm Wave Radar advanced assisted driving solution based on NXP's S32R274. Millimeter wave (mmWave) is a special radar technology that uses short-wave...[Details]
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Modification History
08.30, completed the first draft.
09.01, corrected the error in the text, all ARMv7 architectures implement Thumb-2 technology. As a subset of ARMv7M, ARMv6M implements most...[Details]
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Recently, cybersecurity company Check Point Research discovered that there is a security vulnerability in MediaTek's audio processor firmware, which can be used by malicious applications (apps) to ea...[Details]
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The row-column keyboard is also called the matrix keyboard. The I/O lines are used to form a row and column structure, and the keys are set at the intersection of the rows and columns. For example...[Details]
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The plant will increase its silicon carbide (SiC) wafer production capacity 16-fold over the next two years. To meet the rapidly growing demand for microchips September 22, 2022 - ON Semiconduct...[Details]
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Samsung will release two foldable flagships, Galaxy Z Fold3 and Galaxy Z Flip3, on August 11, but the Galaxy Note series will not be unveiled. As per past practice, Samsung releases the Gala...[Details]
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China Energy Storage Network News:
During the National Day holiday, the construction site of the Hongqiying 220 kV transmission and transformation project in Chongli District, Zhangjiakou Cit...[Details]
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Today, engineers must master mixed signal knowledge and the use of related instruments when designing consumer electronic products. There are many types of interfaces popular on the market, and many ...[Details]
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OK, now we discuss the problem of PWM waveform distortion after passing through the pc817b optocoupler. As shown below: Circuit diagram of distortion after passing through the optocoupler Waveform...[Details]
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Nondestructive testing is an emerging applied technology discipline and also a comprehensive technology. It is not only widely used in various industries such as machinery, metallurgy, electronics, c...[Details]
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In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
FPGA/CPLD
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