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According to Jiwei.com, on July 22, according to data from Russian retailers, in June 2021, Xiaomi smartphones ranked first in sales in the Russian market, and the company and its sub-brand Poco's sh...[Details]
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The common audio output modes of voice chips on the market are nothing more than: current-type DAC audio output mode, PWM direct drive audio output mode or CLASS A/B audio amplifier output mode. So...[Details]
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The party flag is flying high in our position!
——Record of the Central China Electric Power Control Center's battle against the epidemic to ensure power supply
"Bear in mind that the inte...[Details]
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1. ADC interrupt generation process
Interrupt sources:
Here ADC and TSC share the same interrupt source.
SRCPND indicates which interrupt source generat...[Details]
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According to news on November 7, although Samsung has been working with AMD over the past few years to bring ray tracing capabilities to its Exynos chips, recent news has revealed that Samsung seems ...[Details]
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The first step is to open stm32f10x.h and change #define HSE_VALUE ((uint32_t)8000000) /*! Value of the External oscillator in Hz */ change into: #define HSE_VALUE ((uint32_t)12000000)...[Details]
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When Google released Android Q, Apple also released iOS 12.3 Beta 5. Both developers and public beta users can download and upgrade. Apple said that in iOS 12.3 Beta 5, the new version of ...[Details]
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The "Technical Measures for Preventing Accidents in Capacitor Installations" stipulates that for the high-voltage parallel capacitor part, the capacitance of a single capacitor in the capacitor grou...[Details]
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A reentrant function, also called a reentrant function, is a function that can call itself directly or indirectly within the function body.
Reentrant functions can be called recursi...[Details]
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America's mad science department has another idea, this time imagining a future where the body doesn't need a ton of drugs to stay healthy, but instead uses the body's own resources. Simply p...[Details]
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The voltage range of a multimeter is usually expanded on the basis of the lowest DC current range (such as 50μA, 250μA range). Therefore, if the lowest DC current range is inaccurate, it will definite...[Details]
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With the development trend of intelligentization and networking in the automotive industry, smart cockpits have become an important focus for automakers to create differentiated competition and impro...[Details]
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As a new and most potential light source, LED lighting is gaining more and more attention for its advantages of energy saving and environmental protection. With the policy encouragement of the nation...[Details]
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With the global chip shortage showing no signs of abating, IBM and Switzerland-based STMicroelectronics have reportedly chosen not to wait for chips manufactured by TSMC and instead place foundry ord...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]
Power technology
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