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Write about the recent process of porting x264.
The latest version (I used 20090715 at first) already has cross-compile support, so the porting should be smooth. But this version cannot be com...[Details]
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As early as last December, Microsoft announced new modern fluent design icons for Windows 10 devices. The new icons include icon designs for mail and calendar, calculator, photos, etc. Last we...[Details]
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On November 28, the vivo X30 series opened for pre-order in the vivo mall. The phone will be released in December (the specific release date has not yet been announced). It is reported that...[Details]
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There was news that Nintendo will launch two new Switches, one of which is the Lite, and the other with enhanced battery life does not seem to meet the definition of "upgraded version" for enthusiast...[Details]
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LiDAR has become very popular recently. For cars to achieve autonomous driving, they need sensors such as cameras, millimeter-wave radars and lidar to replace human eyes and perceive the surroundin...[Details]
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Wavelet analysis is a new time-frequency analysis method developed in the past decade. It overcomes the short-time Fourier transform's single-resolution defect, has the characteristics of multi-res...[Details]
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The audio amplifier is crucial to the tone and power of a speaker. How to choose an audio amplifier?
The first step is to confirm the power source of the system, single battery, double b...[Details]
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High thermal conductivity metal ceramic (LTCC-M) composite substrate, for example: high power LED ceramic substrate, its main features are as follows:
1. High thermal conductivity and low the...[Details]
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Domestic substitution is a major trend in the semiconductor industry in recent years. The analog chip market has a huge capacity, but there are many tracks, many categories, and scattered demand. A s...[Details]
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The timer can be said to be the most commonly used internal resource of the microcontroller. I have been reading the usage of the STM32 timer for several days. I was so confused after reading the firm...[Details]
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The MAX9617–MAX9620 are low-power, zero-drift operational amplifiers designed for portable consumer, medical, and industrial equipment.
The MAX9617–MAX9620 feature rail-to-rail CMOS inp...[Details]
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Recently, I used FFT to calculate the signal spectrum. I need to subtract the signal mean first. I referred to the examples I saw online and implemented the function. The code is: arm_mean_f32(Data...[Details]
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How was the performance of TBEA, which covers polysilicon and inverter businesses, last year? To what extent was the new energy sector affected by the "531" policy? The answer was revealed this eve...[Details]
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In the past two years, new buses and protocols related to the PC field have sprung up like mushrooms after rain: PCI-E has entered the second generation (5Gbps) and is moving towards the third gene...[Details]
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In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]
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