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Various flow meters are widely used in industries such as chemical, petrochemical, steel, electricity, heating and water treatment to measure the flow of various liquids and gases. With the increasing...[Details]
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In order to improve the driving experience of electric vehicle users in the north of the country, NIO officially launched the Power North plan on April 19 to create an easy and worry-free charging ...[Details]
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1. Position band recognition In fact, I had already had a preliminary understanding when I was studying 51, but at that time I didn’t come up with such a professional ranking, for example: TR0 = 1,...[Details]
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This article introduces a PC-based oscilloscope reference design. The MAX1393 ADC and MAX1396 EV (evaluation) board are introduced in particular. The circuit diagram, software, and software functi...[Details]
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MCU Assembly Language Programming
1. Write a program to use bit processing instructions to implement the logical function of "P1.4 = P1.0 ∨ (P1.1 ∧ P1.2) ∨ P1.3".
MOV C,P1.1 ANL C,P1.2 ORL C,P1.0...[Details]
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1. Current status of commercial demonstration and application of autonomous driving technology
In recent years, with breakthrough progress in underlying supporting technologies and software an...[Details]
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1 IMX6ULL SPI controller
Chapter 20 of NXP's 6ull reference manual introduces the SPI controller, Enhanced Configurable SPI (ECSPI).
1.1 Features
①. Full-duplex synchronous serial in...[Details]
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On June 18, semiconductor cleaning equipment supplier ACM Semiconductor (ACMR) announced on its official website that the company will promote its Shanghai operating subsidiary ACM (Shanghai) Researc...[Details]
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For electric vehicles, the battery life of the vehicle is also a concern for everyone. When the vehicle is in use, people may worry that the battery life may be inaccurate due to sudden driving, resu...[Details]
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Inverting amplifier circuit using guard ring
TLC2652 is a high-precision amplifier, which often works at high gain when the input voltage is in the microvolt range. To ensure the accuracy of the a...[Details]
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As the first domestic manufacturer to develop its own ICC smart chassis domain controller, Weilai equipped ET7 with ICC as early as 2021 when it was released. It can comprehensively design and adjust...[Details]
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Plug-in hybrid/electric vehicles (xEV) contain a high-voltage battery subsystem that can be charged using a built-in onboard charger (OBC) or an external charging station. Charging (application) req...[Details]
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According to news on February 27, U.S. Secretary of Commerce Gina Raimondo delivered a speech at the Center for Strategic and International Studies in Washington yesterday (February 26), announcing p...[Details]
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NAND flash memory chip prices have fallen for six consecutive quarters, and upstream manufacturers are complaining bitterly, but downstream manufacturers and consumers have finally breathed a sigh of...[Details]
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The six-degree-of-freedom electromagnetic tracking system calculates the six degrees of freedom parameters of the target based on the principle of electromagnetic induction, thereby uniquely determ...[Details]