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With the rapid development of automotive intelligence and networking, are traditional car companies moving fast enough? At 10 o'clock last night, BMW, a traditional automaker and one of the fastest...[Details]
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In recent years, the TV industry has undergone many changes, and the color TV market has changed from an incremental market to a stock market. In the new market environment, "trading market with pr...[Details]
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Volume unit conversion formulas
name
symbol
Conversion relationship
Standard
cubic meter
m
...[Details]
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STMicroelectronics introduces the innovative and patented DC/DC converter chip STw4141, which for the first time can generate two different output voltages using a single external coil. STw414...[Details]
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Intelligent battery charging and discharging instrument Model:TKXJC Name: Battery comprehensive tester, battery charge and discharge tester, battery charge and discharge tester, battery charge and di...[Details]
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Overnight, the concept of "new infrastructure" became popular in the investment circle. Amid the surge in market confidence, Xiangnenghui saw many signs that were good for the power industry.
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;;////////////////////////////////////////////////////////////////////;; ;; c51 ultra-long time delay program from 1 hour to 1000... hours. ;;19:44 2007-3-10;; ;;6MHZ crystal oscillator is 100ms;if t...[Details]
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The new version of WeChat brings two additional functions to users, namely performance testing and space cleaning. Users have mixed reviews on them, so let's take a look at the experience of th...[Details]
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The sixth beta of iOS 14.5, released yesterday, introduces two new English voices. In addition, it also adds a new settings option for users to choose their preferred Siri voice instead of the defa...[Details]
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"Future mobility" is the general trend, and calls for autonomous driving are endless. In this technological field where a hundred flowers bloom and a hundred schools of thought contend, there are onl...[Details]
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A remote control socket made a long time ago, with 12-channel decoding through a single-chip microcomputer.
Schematic
PCB
Internal structure
Panel: The red indicator light is t...[Details]
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Samsung Electronics announced on the 14th that its mobile payment service "Samsung Pay", which has been online for 44 months, has exceeded 14 million users in South Korea, with cumulative transaction...[Details]
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1. Read NorFlash We first implement the function of reading flash. By default, we read 64 bytes each time, and then print out the read content, with the value printed in the front and the characters ...[Details]
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Let's briefly analyze the composition and performance of the LED circuit:
1. Circuit composition
When more LED products are needed, if all LEDs are connected in series, the LED driver will...[Details]
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“How does a pure electric vehicle (EV) work?”
Many readers may have this question.
EVs have lower running costs than gasoline cars and do not emit harmful substances (carbon dio...[Details]
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