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The P3 port has two functions: In addition to being used as I/O (it has a pull-up resistor inside), it also has some special functions that are set by special registers. For specific functions, ...[Details]
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On July 15, the DC Technology Center of State Grid Corporation of China launched the anti-lockout inspection work of the converter stations, thoroughly investigating various types of lockout hazard...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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#include"reg52.h" typedef unsigned char u8; typedef unsigned int u16; sbit l1=P2^3; sbit k1=P3^2; sbit l2=P2^2; sbit k2=P3^3; void delay(u16 i) { while(i--); } void anjian1() { if(k1==0) // Check i...[Details]
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Debugging is the key work to check whether the PLC control system can meet the control requirements. It is an objective and comprehensive evaluation of the system performance. Before the system is ...[Details]
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According to the latest issue of the journal Nature Neuroscience, a new study confirms that the functional ultrasound (FUS) technology developed by researchers at the California Institute of Technolo...[Details]
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The system clock sources of STM32 can be divided into three: HSI (high-speed internal clock), HSE (high-speed external clock), and PLL
(Clock signal after PLL multiplication).
...[Details]
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As a window to China's electronic information industry and a weathervane leading the development of the industry, the 8th China Information Technology Expo (CITE2020) will be held in Shenzhen Convent...[Details]
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If the iPhone powered by the A series chips is a strong body, then the iOS system is the soul that Apple created when it built the body. The two are interdependent and interact with each other,...[Details]
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Do you know the oscilloscope and probe you are using? Is it OK to use a 200M bandwidth oscilloscope with a 200M bandwidth passive probe? Will the bandwidth be reduced to 140M? How to choose the r...[Details]
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The International
Federation
of Robotics
(IFR) recently listed the top five global robotics trends for this year, attributing the growing demand for automation to technological innovation.
...[Details]
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The circuit of the 15V/3.5A, 52W switching power supply composed of MC33374T/TV is shown in Figure 3. The allowable range of its AC input voltage u is 92V~276V. VD1~VD4 are rectifier bridges. The p...[Details]
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Under the general trend of intelligent car cockpits, in order to further shorten the distance between consumers, more and more car companies are focusing on "immersive experience" as a highlight. The...[Details]
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According to reports, Terry Gou, the founder and former chairman of Hon Hai Group, met with PayPal co-founder Peter Thiel and said that most Silicon Valley companies have lost their pursuit of core c...[Details]
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This HB-LED driver circuit is used for LCD backlight in automobiles, because the MAX16834 integrates a high-side current-sense amplifier, PWM dimming, MOSFET driver, and highly reliable prot...[Details]
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