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introduction
Some traditional distance measurement methods have insurmountable defects in certain special occasions. For example, liquid level measurement is a kind of distance measureme...[Details]
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The control system of electric vehicle motors is generally composed of electric motors, power converters, sensors and electric vehicle controllers. Electric vehicle controller chips are core contro...[Details]
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BMW I Venture invested in Our Next Energy, a startup founded in 2020. The company, which raised a total of US$85 million, plans to invest US$1.6 billion in Michigan to build a local 20GWh lithium i...[Details]
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On August 14, we learned from the official that Amap became the first app in China to adapt to the CarPlay dashboard projection function, supporting the display of maps with different content and s...[Details]
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As a midstream enterprise in the new energy vehicle industry chain, CATL is enjoying dividends from the downstream. Last night, CATL released its 2020 report card. According to the financial r...[Details]
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introduction
Cortex-M3 is the first 32-bit standard processor based on ARMv7-M architecture, RISC structure, including efficient and flexible Thumb-2 instruction set, with outstanding low power...[Details]
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1 Application of power supply model in design
Battery simulation plays an important role in all aspects of product development, especially in the product design and trial production sta...[Details]
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When testing a 40KHz ultrasonic radar probe, when the ZDS2022 storage depth is adjusted to 112Mpts, the time base gear is set to 10s/div, the sampling rate is 500KSa/s, and when the pre-trigger is in...[Details]
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Task: Write a single-chip computer program to control an LED light to turn on and off every second;
1. Microcontroller Programming Software Keil C
We all use Keil C to program micro...[Details]
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1. Influence of Filament Voltage Amplifier
There is a capacitor Cf between the gate and the filament of the electron tube. The 50 Hz AC filament voltage will cause leakage current IA between the ...[Details]
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The emergence of flexible screens can be said to bring more display forms to smartphones. At the Future Technology Conference not long ago, OPPO gave its own design answer - the scroll screen design....[Details]
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The world's first nationwide network of highway electric vehicle charging stations has been put into use in the UK. The free solar charging stations have appeared in 12 highway service areas, and 1...[Details]
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The 8th China Information Technology Expo (CITE2020) will be held at the Shenzhen Convention and Exhibition Center from August 14 to 16, 2020. With the theme of "Innovation, Sharing, Openness and Coo...[Details]
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5G networks and terminal devices are being rapidly promoted in many countries around the world, but do you know which country has the highest 5G network level and penetration rate? Recently, the Mi...[Details]
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It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]
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