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First, let’s look at Figure 3-1, which is the USB interface and power supply circuit we saw in the last class. Figure 3-1 USB interface and power supply circuit In the left picture, after passing t...[Details]
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The industrialization of semi- solid-state batteries is moving from passenger cars to commercial vehicles. Recently, Funeng Technology and FAW Jiefang signed an intention to cooperate. The two part...[Details]
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According to foreign media reports, Google has applied to the US government, hoping to continue to cooperate with Huawei and provide GMS mobile services for Huawei smartphones. Although Google has no...[Details]
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The three important parameters of an oscilloscope are: bandwidth, sampling rate, and memory depth. 1. Bandwidth definition: The definition of oscilloscope bandwidth has not changed, that is, input ...[Details]
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According to China Securities Network, Shanghai held a press conference this afternoon (24) to introduce the situation of Shanghai's new coronavirus epidemic prevention and control work. A...[Details]
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PIC (Peripheral Interface Controller) is an integrated circuit (IC) used to control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. Compared with humans, the brain is th...[Details]
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Recently, PEI-Genesis was awarded the honor of "Top Ten Electronic Distributors" at the 2019 China Internet of Things Industry Conference and Brand Event. As a brand feature selection activity that H...[Details]
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Ethernet is becoming an increasingly important network in industrial applications. When it comes to motion control, Ethernet, fieldbuses, and other technologies such as the Peripheral Component Int...[Details]
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When I was debugging the uboot code recently, I used a new version of uboot. The lowlevel_init function was empty, and there was no link to lowlevel_init.o in the link file. I added two lights before...[Details]
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Today, vivo announced that the vivo family has added a new powerful player, and the new series of new products vivo T1 will be officially released on October 19. Currently, vivo has the NEX series,...[Details]
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Starting with iOS and iPadOS 15 later this fall, hotspot connections on iPhone and iPad will be secured using the improved WPA3 security protocol, offering greater security and upgraded protections a...[Details]
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Consulting firm TECHCET recently stated that the semiconductor sputtering target market (excluding precious metal targets) will grow by 11.5% in 2021 to reach US$764 million. The agency also predicts...[Details]
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The HARTING Technology Group has won the world-renowned design award, the German iF Design Award this year. The HARTING Han® 1A connector series won in the "Product" subject ("Electrical Connectors" ...[Details]
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Added Nand Flash ECC support Also refer to the URL http://blog.csdn.net/fulinus/article/details/8737129 Modify the relevant files: 1.u-boot-2011.03driversmtdnands3c2440_nand.c 2.u-boot-2011.0...[Details]
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Compared with the traditional system, the circuit structure is simple, the temperature measurement accuracy is high, the temperature control error is small, and the technical indicators can be achie...[Details]