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On April 14, YIWEI Communications released its performance report stating that in 2021, the company achieved operating income of 921 million yuan, a year-on-year increase of 94.79%; net profit attrib...[Details]
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It is said that the current automobile industry is no different from the digital industry. The unspoken rule of "replacement every five years and model change every three years" in the automobile mar...[Details]
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1. Introduction to STM32F103ZE timer resources There are 11 timers in total Includes 2 advanced control timers, 4 general-purpose timers, 2 basic timers (TIM6/TIM7), as well as 2 watchdog timers ...[Details]
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Since their introduction, CMOS single-supply amplifiers have benefited single-supply system designers around the world. The main factors affecting the total harmonic distortion plus noise (THD+N) cha...[Details]
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Talking about why many people choose to become a "great" embedded software engineer, some people have studied related majors and naturally do related work; while others have a very simple purpose, ju...[Details]
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In response to the white paper issued by the State Council of China on the 2nd, which stated that "if we want to talk, the door is open; if we want to fight, we will fight to the end", Terry Gou, cha...[Details]
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Implementation on LPC1778/1788 /******************************************************************************************************** * FunctionName : GetSecondTime() * Description : 日期格式转化为...[Details]
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Introduction Wireless data transmission is now widely used in the fields of vehicle monitoring, remote control, small wireless networks, small wireless data terminals, etc. Wireless data tran...[Details]
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Many netizens who are new to 51 microcontrollers have this question: What is AT89S51? Books and online tutorials all mention 8051, 89C51, etc. I have never heard of 89S51? !
Here, beginners need ...[Details]
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Introduction:
The HT49C30-1/HT49R30A-1 has 8 bidirectional input/output ports (PA port, 8 bits) and 6 input ports (PB port); the HT49C50-1/HT49R50A-1 has 12 bidirectional input/output ports (PA po...[Details]
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Daniel Loeb, founder of the Third Point hedge fund and a senior investor, recently published a report analyzing the current gaming industry and future trends. Part of the purpose of this report is to...[Details]
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TSMC's Online Technology Forum was officially held today, and the much-anticipated progress and location of the US plant were revealed for the first time. Information shows that TSMC's Arizona wafer ...[Details]
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Today's LED lighting has a variety of applications, from simple incandescent or cold cathode fluorescent lamp (CCFL) replacements to new architectural, industrial, medical and other applications. I...[Details]
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Introduction Power Line Communication technology refers to the process of loading high frequency information onto current, using existing power lines for transmission, separating high frequency ...[Details]
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On May 7, the 2020 Mount Everest Elevation Measurement Mountaineering Team entered the forward camp at an altitude of 6,500 meters. The Everest height measurement will use a variety of traditional an...[Details]
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