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As we all know, when electronic measuring instruments are used for measurement, they will age and be affected by the natural environment, such as dust and temperature. Sometimes the instruments will...[Details]
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I was recently busy with a project using ATmega16A, and found a very strange problem: the 4 PC ports of M16 (PC2, PC3, PC4, PC5, corresponding to the 4 pins of JTAG) cannot be used normally. There ar...[Details]
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Hardness testing generally uses the following three methods: local heat treatment, surface quenching and tempering heat treatment, and surface heat treatment chemical heat treatment
Local heat tre...[Details]
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Manufacturers such as ZTE, Xiaomi, and Samsung have already launched mobile phones with under-screen cameras, and there have been rumors that Realme will also join this ranks. Recently, themobilehu...[Details]
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The 20th China Automotive Industry Development (TEDA) International Forum (hereinafter referred to as "TEDA Automotive Forum") was jointly organized by China Automotive Technology Research Center C...[Details]
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The internal combustion engine has been around for about 140 years, and by now, we, as car enthusiasts, are thoroughly familiar with all its details. We can chat with friends about compression ratios...[Details]
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Browsing the development direction of DC fast charging in the IWC of the US EPRI, with Biden's election, the demand for DC fast charging is increasing. The gameplay of multi-port converters is explai...[Details]
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1.
High
luminous efficiency
After decades of technological improvements, the luminous efficiency of
LED
has been greatly improved. Incandescent lamps and halogen lamps have a luminous e...[Details]
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The LEDs in the figure emit light in intensity proportional to the load current, and the circuit is designed to provide a very compact circuit to replace the meter on the 12V power line of some astro...[Details]
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The Samsung Galaxy M12 launch may be getting closer, and the main specifications of the Galaxy M12 phone have been exposed recently. In our previous report, we also revealed the back of the re...[Details]
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Some of the precious metal reportedly has uses in the automotive industry, which is part of the reason why this expensive material is being replaced. But at least one company is reportedly doing some...[Details]
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1 Introduction
With the development of the national economy, power users have higher and higher requirements for power supply quality and reliability. Realizing distribution automation is the m...[Details]
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There are 7 addressing modes in 8051 microcontroller. Addressing mode is the form of determining operands in instructions, which is used to determine the storage space where the operands are located. ...[Details]
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China Energy Storage Network News
: At the "2015 iResearch Data-Driven Innovation Summit" recently hosted by iResearch, a group of Internet giants and unicorns (internationally, startups valu...[Details]
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High-voltage soft start cabinet is a device used for high-voltage motor starting. Its main function is to reduce the current impact when the motor starts and extend the service life of the motor. T...[Details]
Microcontroller MCU
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