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The characteristic is that there are many io ports, so we can drive this LCD screen in parallel to increase the speed of the bus. This program is collected from the Internet, but it has been verified ...[Details]
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Basic Principles of Gas Chromatography (GC)
GC uses inert gas as the mobile phase and utilizes the different distribution coefficients of the components in the sample between the...[Details]
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PWM DC/DC converter is the main component of the switching power supply and the core of the switching power supply control and DC power conversion. This section will introduce its function, composi...[Details]
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On August 18, Jieshun Technology announced that its new headquarters building in Longhua, Shenzhen, was officially put into use. Tang Jian, chairman of Jieshun Technology, said that over the past 29 ...[Details]
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Samsung introduced the Xclipse 920 GPU based on AMD's RNDA2 architecture on the Exynos 2200 chipset used in the Galaxy S22 series of smartphones. Although the actual performance of this SoC is not sa...[Details]
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From the perspective of anti-electromagnetic interference, the power supply EMI filter is actually a low-pass filter that only allows DC and power frequency to pass through, that is, it allows curr...[Details]
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Early this morning, in addition to the iOS 14.5 and iPadOS 14.5 developer preview Beta 6, Apple also released the sixth test version of watchOS 7.4 for developers. After updating to the wat...[Details]
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There are many applications that can benefit from multiphase power supplies, such as core power for ASICs or processors, automotive audio power supplies, or memory applications in servers. Almost any...[Details]
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Safety has become an indispensable feature of today's vehicles as safety ratings and regulations from the Global New Car Safety Rating Association have increasingly stringent requirements for activ...[Details]
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#include
unsigned char flag,a;
void delay();
void main()
{
TMOD=0x20; //Set timer 1 to work mode 2
TH1=0xfa; //TH1=256-2^0*22118400/32/12/9600 The baud rate is 9600 and the crystal ...[Details]
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On the morning of December 30th, Apple recently released several video advertisements to promote their slow-motion selfie video function. The core promotional point of these video ads is "Slo...[Details]
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platform Hardware: TQ2440 64MB RAM 256MB NandFlash bootloader：U-Boot 2015.04 kernel：linux-4.9 Python: Python-3.6.0 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Raspberry Pi is very popular ...[Details]
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It has to be said that 2020 has been quite turbulent for listed companies in the mobile phone industry chain. The impact of multiple factors such as the epidemic and sluggish demand in the smartphone...[Details]
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In the standard C language textbooks, bit operations are basically not involved, but in the program of the single-chip system, it is necessary to frequently operate various registers in bytes, and the...[Details]
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Dear leaders and guests, hello. Today I would like to share with you "Developing Energy Storage Technology to Promote Green and Low-carbon Transformation", which mainly includes the following four poi...[Details]
Microcontroller MCU
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