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This article discusses the waveform of the voltage at pins 4, 2, and 1 of the integrated circuit operational amplifier LM339 and what functions it achieves.
After power is turned on, the 7th p...[Details]
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In recent years, with the rapid development of the new energy vehicle industry, the iteration of the electronic information industry and the strong support of the country for the energy storage ind...[Details]
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Hon Hai, a global electronics OEM giant that has always announced its revenue figures at the last minute of each month, announced its revenue figures early for two consecutive months in May and June ...[Details]
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● Case analysis of E1 high voltage protection for fixed frequency cabinet
A user in a certain area reported a 72-volt fixed frequency (R32 refrigerant) cabinet unit that displayed E1 high volt...[Details]
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Smart grid
is built on an integrated, high-speed, two-way
communication network
, and aims to use advanced sensing and
measurement
technology, advanced equipment technology, a...[Details]
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According to Sina Digital News on the evening of April 22, the mobile phone brand realme held a new product launch conference for the realme Q3 series with the theme of "Firefly Youth Leading ...[Details]
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Beijing, China,
October
24
,
2023
News
–
Littelfuse, an industrial technology manufacturing company committed to powering a sustainable, connected and s...[Details]
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Preface
In recent years, with the rapid development of my country's railway industry, the driving speed has been continuously improved, and the requirements for the reliability of power supply...[Details]
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The story behind the chip: Building and testing an “all-powerful” server chip As the uses of data center CPUs become increasingly diverse, Nevine Nassif and his team are looking for ways to make t...[Details]
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With the rapid development of global automotive electrification, various manufacturers have also invested a lot of research and development funds in their own electric technology. On the basis of the...[Details]
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High-precision power analyzer WT3000E product introduction: Today, the overall operating efficiency of equipment such as photovoltaic inverters has reached 90% to 96%. Further improvements in efficie...[Details]
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It is well known that the maximum thermal efficiency of diesel engines is higher than that of gasoline engines, and most of the time the price of diesel is lower than that of gasoline. In this case...[Details]
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The market size of lithium batteries is huge. According to relevant statistics, by 2015, the production capacity of lithium batteries will exceed 5 billion Ah.
On October 21, Li Zhongdong, cha...[Details]
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On June 5, the Shanghai Bokang project with a total investment of 1.3 billion yuan was officially signed and settled in Gaoling, Xi'an. According to Xi'an Evening News, the Shanghai Bokang photolit...[Details]
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On November 6, at the Xiaopeng
AI
Technology Day event,
Xiaopeng Motors
Chairman and CEO He Xiaopeng delivered a speech, announcing that starting from this year, Xiaopeng Motors has...[Details]