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In order to ensure the production capacity and quality of batteries, battery manufacturers need to perform OCV (open circuit voltage) tests on batteries during the production process. The role of sel...[Details]
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High-performance electronic circuits require highly clean power supplies. However, various electrical equipment on the power supply line currently generate many high-order harmonics, which affect the...[Details]
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1 Introduction AVR embedded microcontrollers have rich hardware and software resources. The serial I2C interface can meet the requirements of many applications. Two AVR microcontrollers can communica...[Details]
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Due to its good portability, a considerable number of embedded software are developed in C/C++ language. The byte order of data storage in programs written in C/C++ language is related to the CPU use...[Details]
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Use advanced design techniques to reduce power consumption, such as voltage/power island partitioning, block-level clock gating, power-down modes, efficient memory configuration, and parallelism. A...[Details]
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Different types of transmissions have very different requirements for oil performance. In addition to retaining the original performance, the electrified integrated oil-cooled motor transmission oi...[Details]
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I was confused by this matter a few days ago. When I watched the video, I felt that compiling a kernel module was very simple, just modifying two places in the makefile, but problems occurred when I d...[Details]
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When using a microcontroller for serial communication, communication errors often occur, but no problems are found when checking the program. At this time, you can use an oscilloscope to observe whet...[Details]
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According to a report from IHS Markit on October 16, global sales of TFT LCD panels used in automotive displays will decline for the first time in 2019, falling to 156 million units after 10 consecu...[Details]
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The following introduces the method and steps of making this download line using Protel99se circuit drawing software and thermal transfer technology. 1. Design ISP download line The PCB file is dra...[Details]
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Recent reports indicate that Mazda now has a rear-wheel drive vehicle platform and Skyactiv -X inline six-cylinder engine to serve the next-generation Mazda 6 sedan. In order to amortize development ...[Details]
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On July 29, CATL held an online launch conference for sodium-ion batteries. Chairman Dr. Zeng Yuqun released CATL's first-generation sodium-ion battery and the "transitional product" lithium-sodium h...[Details]
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1 Causes of problems with electric vehicle batteries
1.1 Caused by the battery itself
Why do we say that? In the previous issue, we learned about the working princi...[Details]
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introduction
Bipolar junction transistors (BJTs) look like old-fashioned electronic components, but they can solve many problems due to their low cost and excellent parameters. We can find new appl...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]