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Just as many general-purpose microcontrollers (MCUs) today have integrated USB, CAN and Ethernet as standard peripherals inside the chip, more and more wireless network chips and wireless network s...[Details]
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Beijing time, April 25 morning news, it is reported that although many people feel that the iPhone 13 has just been launched, in fact, the iPhone 14 will be released in less than 6 months. This artic...[Details]
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STMicroelectronics has signed an agreement to acquire a majority stake in French GaN (gallium nitride) supplier Exagan. Exagan's expertise in epitaxy, product development and application expertise w...[Details]
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According to the National Crime Records Bureau (NCRB), it is estimated that over 12,000 people died in India from 2010 to 2014 due to fire accidents. Despite taking a lot of precautions against fir...[Details]
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The near-infrared spectrum (1) refers to a section of the electromagnetic spectrum between the visible spectrum and the mid-infrared spectrum, that is, the light region between 780-2526nm. Near-infra...[Details]
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First, let me explain why the microcontroller needs a crystal oscillator. What is a crystal oscillator? The full name is quartz crystal oscillator, which is a high-precision and high-stability osci...[Details]
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#include "reg52.h" #define uchar unsigned char sbit HC595_CS=P1^0; //STcp ////Latch clock-----74HC595 12# sbit HC595_CLK=P1^1; //SHcp ////Shift clock-----74HC595 11# sbit HC595_DAT=P1^2;...[Details]
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Touch screens
are mature technologies. The most basic and most commonly used are 4/5-wire
resistive touch screens
. Many standard screens support multiple sizes and ...[Details]
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1. First download qemu for mini2440
git clone git://repo.or.cz/qemu/mini2440.git qemu
If you feel the speed is slow, download it directly
http://repo.or.cz/w/qemu/mini2440.git/snapsh...[Details]
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Now all mid-range and high-end cars are equipped with electric windows, and buttons control the lifting and lowering of the window glass. If the window is not intelligent, the driver presses the butto...[Details]
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January 11, 2013 is the last day of CES 2013. As the world's largest technology electronics show, the feast of consumer electronics technology products that has attracted worldwide attention in Las V...[Details]
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Current control High-brightness LEDs need to be maintained at a relatively high constant current to maintain a certain brightness and color. The luminous flux of an LED is proportional to the for...[Details]
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Custom Gallium Nitride (GaN) test boards for the Dynamic Power Device Analyzer/Double Pulse Tester (PD1500A) enable power converter designers at automotive Tier1 and OEMs to shorten prototype cycle...[Details]
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According to official news from Xiaomi, Xiaomi 9 Pro 5G and Xiaopeng Electric Vehicles are cooperating. The mobile phone is the car key and the door can be opened by sticking it to the car body...[Details]
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At about 3 p.m. on November 6, as Trump won the key swing state of Pennsylvania, he successfully won 270 electoral votes, defeating the Democratic candidate and current Vice President Harris a...[Details]
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