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IT Home reported on January 9 that Xiaomi released the Surge C1 image processor (ISP) together with the MIX FOLD foldable screen mobile phone last year, which can process photos faster and bett...[Details]
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There are three clocks in S3C2440, namely FCLK, HCLK and PCLK. The functions of these three clocks are different. Among them, FCLK mainly provides the operating frequency for the core of ARM920T, a...[Details]
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Data Validity: Start and stop signal timing: Device Address: Write byte timing: Read data timing: Function simulates IIC bus timing: /**************************************/ /******Simula...[Details]
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1.3D Technology Analysis
3D technology
Display
Principle:
Since the human eye has a pupil distance of 4-6cm (1.6-2.3inch), each eye sees different content. The images from two ...[Details]
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Reset AVR When resetting, all I/O registers are reset to their initial values and the program starts executing from the reset vector. For ATmega168, the reset vector instruction must be an absolu...[Details]
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On November 6, Infineon Technologies AG announced the launch of the AURIX™ TC4Dx microcontroller (MCU), the first product in the latest AURIX TC4x series. Based on 28nm technology, the AURIX TC4Dx ...[Details]
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5G networks have been popular in China for a long time. Although many people still use 4G mobile phones, the application of 5G has penetrated into all walks of life, especially some industries that...[Details]
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MSP430F149 (hereinafter referred to as "F149") is
an ultra-low power Flash 16-bit RISC instruction set microcontroller launched by
Texas Instruments
(TI). F149 has rich internal hardwa...[Details]
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Define a structure like this: typedef struct { uchar DC0_ALA:1; //Power supply 0 alarm uchar DC1_ALA:1; //Power supply 1 alarm uchar AC_ALA:1; //Power outage alarm uchar UN_H_ALA:1; //Same frequenc...[Details]
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The camera combination of Xiaomi 11 is a 100-megapixel main camera + 13-megapixel ultra-wide-angle + 5-megapixel telephoto macro lens. Frankly speaking, this configuration is not very outstand...[Details]
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Configure the kernel to support UVC driver, then compile the kernel with make uImage, burn the kernel to nand flash, and then start the development board. After plugging the USB camera into the JZ244...[Details]
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It is rare to see information about how to send a frame of data in an interrupt mode. If you send a data frame in a waiting mode, it will waste time for a high-speed microcontroller. The following is...[Details]
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Since the introduction of the general-purpose programmable DSP chip by TI in the United States, DSP technology has developed by leaps and bounds. DSP
power supply
design is an important par...[Details]
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In today's rapidly developing innovation, young talents are an important force to promote social progress. Shanghai Xianji Technology Co., Ltd. (Xianji Semiconductor, Hro), as a leader in the s...[Details]
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1 Background In principle, the luminescence phenomenon of semiconductor devices can be roughly divided into three types: photoluminescence, electroluminescence, and cathode ray luminescence. Th...[Details]
PCB Design
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