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TSMC President Wei Zhejia recorded an 11-minute video to encourage employees to take vacations to recharge, triggering market concerns that unpaid leave may be inappropriate. TSMC issued a statement ...[Details]
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Recommendation 1: Comparison and selection of solutions
1 Circuit topology scheme
Solution 1: The power factor correction circuit adopts the flyback topology. The advantage is that the ...[Details]
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#include reg52.h #define uint unsigned int #define uchar unsigned char sbit EN=P0^4; sbit EOC=P0^6; sbit STA=P0^7; sbit ADA=P0^0; sbit ADB=P0^1; sbit ADC=P0^2; sbit ALE=P0^5; uchar code tab ={0xC0,0x...[Details]
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On October 12, CATL issued an announcement stating that in order to adapt to the development trend of the industry, meet the company's power battery production capacity expansion needs, improve the n...[Details]
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What does electric motor horsepower mean?
The horsepower (abbreviated as hp) of an electric motor is a common unit used to describe the power of an electric motor, usually used to indicate the...[Details]
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On September 16, vivo NEX 3 was officially released. The phone uses a 6.89-inch borderless waterfall screen with an ultra-high screen-to-body ratio of 99.6%. Excluding the actual material cost, the t...[Details]
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As an efficient cold sterilization method, ozone has been widely used in all walks of life. Ozone, which has high efficiency and rapid sterilization, is widely used in hospital environment disinf...[Details]
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On the evening of September 15, Jiemei Technology released a convertible bond issuance plan. The company plans to issue no more than 600 million yuan, which will be used for the production of 36,000 ...[Details]
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According to foreign media reports, Rohde & Schwarz and software and automotive technology supplier Vector Informatik announced a collaboration to conduct closed-loop scenario testing of automotive r...[Details]
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Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]
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Method of changing three-phase asynchronous motor into single-phase operation circuit
If only single-phase power supply and three-phase asynchronous motor are available, the method of parallel...[Details]
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include"8515def.inc" .dseg keyone:.byte1 .cseg rjmpreset .org0x10 RESET: ldir16,low(RAMEND); the top of ram ldir17,high(RAMEND) outspl,r16; Set the stack pointer to the top of ram outsph,r17 ldir...[Details]
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According to foreign media reports, Nikola has launched a record-breaking battery technology, the energy density of which can reach 1100 wh/kg at the material level and 500 wh/kg at the mass product...[Details]
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With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. In steel mills and iron mi...[Details]
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"Behind a major safety accident, there are 29 minor faults and about 300 signs or hidden dangers of accidents." Every accident has a cause and signs. If it is discovered and controlled in time, the s...[Details]
Analogue and Mixed Signal
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