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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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1. Project Overview
1.1 Introduction
The system is produced and developed based on the EVK1105 platform and UC/OS operating system. It uses solar energy and vibration energy as the main energy so...[Details]
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Permanent Magnet Synchronous Motor Fault Detection
The main fault types include winding break, winding overheating, turn-to-turn short circuit, insulation aging, core deformation, and motor ro...[Details]
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Since the birth of digital oscilloscopes in the 1970s, their applications have become more and more extensive and have become one of the essential tools for test engineers. With the breakthrough devel...[Details]
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CortexM3 is ARM's first microcontroller core based on ARMv7M. It is very different from ARM7 in terms of instruction execution, exception control, clock management, trace debugging and storage pr...[Details]
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Designers and test engineers are now challenged to test high-power circuits with a variety of voltages and currents in a compact test environment while ensuring lower noise and higher accuracy. This ...[Details]
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There is a special definition method for interrupt service routines: void interrupt ISR(void); the function name "ISR" can be changed to any legal combination of letters or numbers, but its input par...[Details]
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Thanks to the enthusiastic clues submitted by IT Home netizens, Huawei P20 mobile phone has now pushed the HarmonyOS 2.0.0.165 version update, which is 792MB in size. According to Huawei's of...[Details]
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On the highways that crisscross the world, a transformation is taking place—from centuries of fossil fuel-powered cars to clean, efficient electric vehicles (EVs). The EV market is expected to grow t...[Details]
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In 1967, the 13th International Conference on Weights and Measures in France stipulated that candela, candela/square meter, lumen, and lux are used as units of luminous intensity, brightness, lumin...[Details]
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Extreme Networks announced on Wednesday that it would acquire Wi-Fi router maker Aerohive Networks for $272 million. The deal will expand Extreme's product portfolio in cloud-managed Wi-Fi and networ...[Details]
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White noise is very useful for testing many different types of circuits. When used in conjunction with an FFT analyzer, a smooth noise source can help to quickly and easily generate a circuit gain la...[Details]
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Recently, various revelations about the iPhone 14 series have emerged one after another, but based on information from multiple sources, the design plan for the entire series has basically been ...[Details]
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The purpose of the experiment is to set the system clock and input a character on the serial port. After receiving it, the board will add 1 to its ASCII value and output it from the serial port. Exp...[Details]
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High efficiency 30W wide range input power supply circuit
The circuit shown in Figure 41 utilizes several features of TOPSwitch-GX to reduce system cost, power supply size, and improve efficienc...[Details]