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Wanda Youshang Group launches 15KW three-phase bidirectional charging pile power solution based on ST products
On July 20, 2021, WPG Holdings, a leading semiconductor component distr...[Details]
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What is the new trend in smartphones? Many people will talk about folding screens. It is undeniable that, except for the iPhone, basically all major brands have launched folding screen mobile phones,...[Details]
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1. Grounding meter A grounding megometer is usually used to measure the ground resistance. The working principle of the grounding megometer is an AC bridge, so the output of the megometer is alternat...[Details]
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Last night, some IT Home netizens reported that the Xiaomi classmate service on their Xiaomi devices encountered a malfunction and could no longer be used. Xiao Ai has now responded, saying th...[Details]
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The latest survey by market research firm TrendForce DRAMeXchange shows that the output value of DRAM in the first quarter of 2020 was US$14.8 billion, a decrease of 4.6% from the previous quarter. ...[Details]
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Red Net Time Yongzhou January 11th (Correspondent Wang Chunyang Yang Cuiqiang) At about 3 am on January 10th, the first 35 kV vehicle-mounted mobile substation of the State Grid Lanshan County Powe...[Details]
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When it comes to intelligent driving, its ultimate goal is "de-humanization". However, this technology, which was banned from use after the war between humans and AI in "Dune", is happening and pro...[Details]
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Practice has proved that using electric fans to cool refrigerators is an effective way to save electricity. When the fan works continuously, the power consumption per month is only about 2 degrees. If...[Details]
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introduction A voltage transformer is a special transformer used to convert high voltage into low voltage. Under normal use conditions, the secondary voltage is substantially proportional to the pri...[Details]
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#include void delay10us(void){//error 0us unsigned char a,b; for(b=1;b 0;b--) for(a=2;a 0;a--); } void iicStart(){ SDA = 1; delay10us(); SCL = 1; delay10us(); SDA = 0; delay...[Details]
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1. System bus timing diagram 2. Analysis At the beginning of the first clock cycle, the system address bus gives the address of the storage space to be accessed. After the Tacs time, the chip selec...[Details]
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It has been 4 years since I first came into contact with single-chip microcomputer development in 2007 when I participated in the National College Student Electronic Design Competition. When I firs...[Details]
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On the evening of March 7, Chen Jin, general manager of Lenovo Group's China mobile phone business unit, said that the competitor has finally confirmed the time for the press conference, congra...[Details]
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With the continuous development of society, the continuous improvement of living standards and the increasing intensity of work, mobile phones as a portable mobile communication device are becoming m...[Details]
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L0s/L1 power state management reduces energy consumption by placing the link in electrical idle (E-IDLE), so it is required that both devices on the link can achieve L0s and quickly enter or exit t...[Details]
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