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Summary: This article focuses on how to use AT89S51, touch screen and touch screen controller ADS7846 to realize three-dimensional data collection and preprocessing of online dynamic signature...[Details]
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On January 23, the fourth session of the 15th Beijing People's Congress opened, and Beijing Mayor Chen Jining delivered a government work report. Chen Jining said that during the 13th Five-Year Pla...[Details]
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At 1 a.m. on June 6, Apple's 2023 Worldwide Developers Conference (WWDC23) was held in San Francisco, USA. The slogan of this WWDC is "Code new worlds". At WWDC 2023, Apple released its first mixed...[Details]
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The automotive industry is currently studying how to safely deploy autonomous driving on a large scale, and must be able to cope with various key challenges at the L4 and even L5 levels. In addition...[Details]
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Today, I encountered some problems while using the USART module and solved them, so I posted them to share. Problem description: When using USART for serial communication, I only turned on the recei...[Details]
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Due to the continued shortage of electricity supply, many provinces and cities have adopted power rationing measures. According to Jiwei.com, several key suppliers of Apple and Tesla have announ...[Details]
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1 Introduction
The main purpose of circuit
isolation is to cut off the path of noise interference through isolation components, so as to achieve the effect of suppressing no...[Details]
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Under the guidance of the "New Four Modernizations" vehicle manufacturing concept, the chassis architecture has also begun to transform in the direction of electrification, intelligence , integration...[Details]
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The calculation formula for the small-scale delay of the 1T series microcontroller (us): (4*t + 10) * 1/f void delay(u8 t) { while(--t); } Let's look at another nop related /* 1T series MCU...[Details]
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Recently, Vishay Intertechnology, Inc. announced the launch of two new automotive-grade IHTH high-current, high-temperature plug-in inductors in a small 1500-inch form factor --- IHTH-1500MZ-5A and...[Details]
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I believe that all netizens have received various kinds of sales calls. How do advertisers know your mobile phone number and how do they accurately know your various information? With the rap...[Details]
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China Electric Vehicle Hundred People Forum 2020 Media Communication Meeting "Rapid growth driven by subsidies is relatively fragile, and a sudden decline does make people anxious, but the market ...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional considerations,...[Details]
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Preparation:
1. Download the latest OS porting data on stm32 from the micrium official website. The download address is: http://micrium.com/download/Micrium-ARM-OS-II-Cortex-M3.exe
2. Platform con...[Details]
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Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations
Fourth quarter of fiscal year 20...[Details]
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