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Refer to "Wei Dongshan 1st Video" Lesson 09 Section 4 u-boot analysis u-boot command implementation.WMV 1 Parse command: if exists; while (*str) { /* * Find separator, or string end * Al...[Details]
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Sunking Technology officially launched the 1700V IGBT chip module, whose performance has reached or even exceeded that of similar products from international leaders. The chip can be used in wind p...[Details]
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Combined LED dot matrix displays have appeared since the 1980s. They use light-emitting diodes as pixels. They are made of high-brightness LED core arrays, epoxy resin and plastic mold packaging. T...[Details]
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It has only been about two years since BMW first released the iDrive 8 in-car system on the pure electric model iX. According to the latest news from the BMW Group, the development of the BMW iDrive ...[Details]
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This article shares the wiring and precautions of NPN and PNP types with PLC, and teaches you how to deal with confusion when choosing between NPN and PNP sensor types. It is a practical technical ...[Details]
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LED lamps
are expected to replace traditional lamps and become the mainstream of new-generation street lamps
due to their advantages of power saving, energy conservation and environmental pr...[Details]
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ON Semiconductor Power Live Broadcast helps engineers optimize power supply efficiency and system performance November 8, 2021 - ON Semiconductor (NASDAQ: ON), a leader in smart power and smart sen...[Details]
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(Photo source: Penn official website) Rechargeable lithium-ion batteries are a revolutionary technology used in everything from mobile phones to cars. However, lithium-ion batteries cannot be char...[Details]
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The InvenSense SmartSonicTM ICU-10201 high-performance ultrasonic ToF sensor features a powerful embedded processor and expanded memory to implement complete application algorithms on-chip
...[Details]
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Wafer foundry UMC announced yesterday evening (21) that its subsidiary Hejian Chip's application for listing on the Shanghai Stock Exchange has failed to reach a consensus after multiple rounds of re...[Details]
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In
portable
applications, the biggest power consumers are
the display
and keyboard backlighting.
Most portable systems today use white light e...[Details]
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Background: Since the wifi part of the all-in-one version of the V4.0 and V3.5 boards of the manufacturer Xunwei has been changed, it is necessary to re-port the wifi Software foundation: Ba...[Details]
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introduction
As 32-bit microprocessors gradually become the mainstream of embedded systems, embedded applications are becoming more and more complex. Many embedded systems have to rely on ded...[Details]
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Quartz crystal oscillator--smart wearable application
Smart wearables, also known as wearable devices, are a general term for the application of wearable technology to intelligently design and...[Details]
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AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]