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Millimeter wave (mmWave) is a special type of radar technology that uses short-wavelength electromagnetic waves. The electromagnetic wave signal emitted by the radar system is blocked by objects in i...[Details]
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0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
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Fruit planting is an important part of my country's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pestici...[Details]
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According to foreign media reports, as per past practice, Apple will release new flagship smartphones in September every year, but this year the release time of iPhone 12 may be postponed to N...[Details]
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Abstract:
The fast
charging
method
of supercapacitors was studied
, the principle of constant power fast charging was analyzed, and by comparing the constant current and constan...[Details]
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On June 11, the latest announcement of the Shanghai Stock Exchange disclosed that the Science and Technology Innovation Board Listing Committee is scheduled to hold the 7th Listing Committee review m...[Details]
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＃i nclude《90s8515.h》 #define uchar unsigned char #asm equ __LCD_port=0x18 ;PORTB #endasm ＃i nclude ＃i nclude /************Key function description: 0--9 are number keys********/ #define cEnter 16 //C...[Details]
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Huawei held a global online new product launch conference on the 22nd and officially launched the new generation flagship mobile phone Mate 40 series. The China launch conference will be held i...[Details]
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Computer enthusiasts all know that LCD monitors have the advantages of high brightness and no radiation compared to flat-panel monitors, but when playing computer games, the image will move slowly ...[Details]
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In the past two days, there have been two major events in the automotive industry. One is the EV100 (Electric Vehicle Hundreds) conference, and the other is NVIDIA's GTC conference. Many car companie...[Details]
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Zhang Xiaomu, Party Committee Member of State Grid Ningxia Electric Power Co., Ltd. and General Manager of Yinchuan Power Supply Company
The company's second quarter work meeting in 2019 point...[Details]
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The electric power industry is in the midst of a transformation, a revolution in the way electricity is produced and distributed. Smart grid technologies are changing the way utilities and consumer...[Details]
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As the saying goes, "It takes ten years to grow a tree, and a hundred years to cultivate a person." But in the rapidly changing semiconductor industry, 10 years of history is enough to bring about ea...[Details]
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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
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The following issues should be noted when power MOSFET is used in switching power supplies . (1) The impedance of the gate circuit is very high and is easily damaged by static electricity. (2)...[Details]
GD32 MCU
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