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It is easy to conquer a country but difficult to keep it. It is even more difficult to take it back once it has been lost. Two months ago, the Nihon Keizai Shimbun specially planned a series of art...[Details]
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Uboot version: u-boot-2013.01 Development board: FS_4412 platform (Exynos4412, you can modify it according to your own board, as long as it is 4412, the process is the same) 1. Build your own pla...[Details]
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According to Jiwei.com news, in terms of the trend of mobile phone concept stocks in the past three years, more and more companies have started to go public. From the perspective of industry segmenta...[Details]
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The following is the timer logic diagram of STM32 , which helps to understand: TIM3's ARR register and PSC register, Determine the PWM frequency. The two timers configured here determine t...[Details]
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1. Clock Introduction The clock is the synchronous beat of the synchronous working system. The speed of the clock is what we often call the working frequency, which is measured in Hertz (HZ). The clo...[Details]
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This program is modified from the previous program, deleting the year, month, and day and replacing them with adjustable upper and lower temperature limits.
With adjustable time and week funct...[Details]
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1. Working principle and characteristics
Working principle:
The core of the inverter device is the inverter switch circuit, referred to as the inverter circuit. This circuit completes...[Details]
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As the number of LED lighting devices grows,
new
integrated
circuits are being developed to provide
controlled
power
to LEDs
. Energy conservation is a global issue, and power-hungry...[Details]
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In two days, it will be the 8th anniversary of the release of Xiaomi mobile phone. To this end, Xiaomi officially launched a collection activity called "The Story of Me and Xiaomi Mobile Phone". As t...[Details]
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The signal preprocessing module mainly includes a fourth-order low-pass filter circuit and a synchronous square wave conversion circuit. According to the national requirements for harmonic measurin...[Details]
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CTH can reliably complete analog FM radio system testing even in harsh environmental conditions. The radio tester is designed for outdoor use. Ensuring that the transceiver is working properly is the...[Details]
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Yunhan Chip City and TE Industrial Division reached a cooperation to create a new industrial service ecosystem
Yunhan Chip City and TE Electronics formally reached cooperation
...[Details]
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MCU source code: #include reg52.h //#include "DS18B20_3.H" #include string.h #include intrins.h #define uint unsigned int #define uchar unsigned char #define wd 1 //define whether there is temp...[Details]
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Driven by the wave of automotive intelligence, digital keys have evolved from a single remote control tool to a system that integrates two-way interaction, information transmission, and security me...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]
MCU
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