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The Redmi K40 series achieved good market performance after its release. Xiaomi has confirmed that K40s is in preparation. Of course, this is just a transition. The real iterative product, the ...[Details]
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I saw a very good ARM article and reposted it here for those brothers who are learning ARM by themselves. I'm not an expert, still a rookie. But thinking back to my own confusion at that time, I w...[Details]
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Like most of my peers in China, I also started learning C language and programming in school through Tan Haoqiang's "C Programming". After several years of software development work, looking...[Details]
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According to foreign media reports, WebKit source code seems to confirm Apple's recognition of the system numbering changes, including references to "macOS 12.0" and "iOS 15.0". For many years, mac...[Details]
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As the upstream of the automobile industry, the auto parts industry is an important part of the automobile industry, and it promotes and develops together with the automobile industry. There are ...[Details]
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0 Preface
The aircraft engine is the core component of the aircraft and the power source of the aircraft. The maintenance quality of the aircraft engine directly affects the use of the aircraft and e...[Details]
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Google Nexus 4 and Nokia Lumia 920 both support wireless charging, but Apple, which has always been a technology leader, unexpectedly fell behind. But what makes many Apple fans cheer is that the l...[Details]
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Hello everyone, sometimes we encounter such waveforms in waveform measurement. According to the waveform characteristics, the appropriate edge trigger has been set, but the waveform still cannot be...[Details]
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Back in May, we saw the debut of LG's Stylo 6 smartphone, and today we've seen a series of renders of its successor, the LG Stylo 7. The renders show a new design with a 6.8-inch display and a center...[Details]
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1. Selection of proximity switches
Different types of proximity switches should be selected for different materials of detection objects and different detection distances to achieve high perfo...[Details]
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Introduction to automatic glue dosing machine: SCA dosing machine can be regarded as a simplified version of Durr glue. The principle is the same, but the technology is more complicated. SCA fault ...[Details]
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Generally, the address bus is used to determine the addressing capability. The data bus is the width, and the addressing is based on the word address, that is, the first address of the byte, as sho...[Details]
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On July 19, Alight released its semi-annual performance forecast, stating that the company expects to achieve a net profit attributable to the parent company's owners of 96 million to 102 million yua...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
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PCB Design
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