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On September 25, 2021, the day Meng Wanzhou returned to China, Huawei released a new operating system - openEuler, and Ren Zhengfei personally appeared on the stage. Previously, Huawei has released...[Details]
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Abstract: Different heat dissipation methods will affect the working environment temperature of each component in the inverter, which is directly related to the life and failure rate of each compon...[Details]
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Use of Multimeter
(1) Be familiar with the meaning of each symbol on the dial and the main functions of each knob and selector switch.
(2) Perform mechanical zero adjustment.
(3) Accordin...[Details]
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Electronic devices inherently have a variety of noise sources, including thermal noise, shot noise, white (broadband) noise, and 1/f (flicker effect) noise. 1/f noise is low-frequency electronic nois...[Details]
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0 Introduction
Now the world is short of resources, and governments and all walks of life are increasingly demanding energy conservation and consumption reduction. The Chinese government i...[Details]
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-Kongke's Kit Pro uses the EFR32MG SoC for secure connections between host devices, switches and sensors- Silicon Labs is expanding its collaboration with Konke in the smart home space, a leading d...[Details]
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Although new energy vehicles have achieved rapid development in recent years, they have still been unable to surpass fuel vehicles in terms of market share. A very important reason is that new ener...[Details]
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Yong Hai, general manager of Huawei's Taiwan general agent Xunwei Technology, said yesterday that Huawei's purchases from Taiwanese manufacturers will continue to increase and will be even greater in...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts with the basic experiment of sin...[Details]
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STMicroelectronics (STMicroelectronics) has launched a multi-sensor module capable of detecting five degrees of freedom. The new product integrates a three-axis digital accelerometer and a two-axis di...[Details]
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Phenomenon: After the program is burned into the board, the MCU does not start and freezes. It can only run after commenting out some byte arrays. analyze: This is the IAR compilation metho...[Details]
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On March 27, the Wall Street Journal reported yesterday that SK Hynix plans to invest approximately US$4 billion (IT Home Note: currently approximately RMB 28.92 billion) to build an advanced chip ...[Details]
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TSMC, Samsung and Intel together account for more than half of the total semiconductor industry capital expenditures. Gartner in July forecast industry capital expenditures of $141.9 billion in 2021,...[Details]
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Large screen display is widely used in information prompts due to its clear display and convenient update, such as information display in stations/airports, stock trading systems and production wor...[Details]
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Advantages of using microcontrollers in motor drives
Power saving has become an important part of the wave of environmental protection. Motor drive systems used in home appliances and industrial co...[Details]
Real-time operating system RTOS
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