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September 2, 2023, Beijing - Today, the 2023 China International Fair for Trade in Services ("CFIT") with the theme of "Openness Leads Development, Cooperation Wins a Win-win Future" was held in Beij...[Details]
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IT Home reported on April 23 that recently, the official WeChat account "WeChat Party" summarized 6 quick and practical Old School functions, which are the basic skills that really test your WeCh...[Details]
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China Energy Storage Network News:
On April 8, with the roar of the tension machine, the second phase conductor of the Baihetan-Zhejiang ±800 kV UHV DC transmission project was slowly led o...[Details]
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According to the China Trade Relief Information Network, on July 21, the U.S. International Trade Commission (ITC) voted to launch a 337 investigation into certain integrated circuits and their downs...[Details]
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With the rapid development of embedded systems, the demand for graphical user interfaces (GUI) is becoming more and more obvious. MiniGUI is a lightweight graphical user interface support system...[Details]
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Recently, the reporter visited the construction site of Shanghai Electric's 1GWh vanadium liquid flow battery production project, where the construction work is in full swing. Photo At the constructio...[Details]
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By calculating the viewing distance of the full-color LED display cabinet, we can find the most suitable distance for viewers and the best viewing angle, so that the full-color LED display cabinet ...[Details]
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STM32 clock tree
For readers who are new to STM32 (or even ARM devices), after becoming familiar with the development environment, they often "fall" on the same problem. The key word in this...[Details]
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.Add in the program: (the header file needs to add #include )
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#e...[Details]
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Infineon Technologies AG and DIGISEQ, an IoT platform provider that provides end-to-end services, have launched a joint project to provide secure identity data using SECORA™ Blockchain NFC technology...[Details]
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In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams. However, in reality, when the applied power of w...[Details]
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1 Schematic Take lighting up the LED of the P2.2 port of the microcontroller as an example: It is not difficult to see from the figure that the right side of the LED is connected to VCC through a...[Details]
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Compared with the regular version, the iPhone 13 Pro/Pro Max has more selling points, including a 120Hz refresh rate display, a full-blooded A15 processor, a fully upgraded triple camera, 6GB R...[Details]
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A short pulse train waveform generator circuit that uses a synchronous circuit to stabilize the start/stop phase
Function of the circuit
As an oscillator of a function generator, it is easy to...[Details]
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Airborne high-frequency switching power supply products are specially used for input AC 400Hz. This product is mainly used in military radar, aerospace, ships, locomotives and missile launches. The...[Details]