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It seems that everyone wants to officially launch 5G services at the same time. The three major operators officially announced the prices of 5G packages before November 1. China Mobile, which was t...[Details]
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Yageo announced yesterday (30) that it will acquire all the shares of Chilisin, an affiliated company in which it originally held 11% of the shares, through a stock swap. The stock swap ratio is 0.20...[Details]
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With the nationwide discussion of Carrot Run,
autonomous driving
has once again become a hot topic.
Musk recently confirmed that
Tesla
's Robotaxi will be delayed. Musk f...[Details]
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The 4K×2K era will be dominated by multi-core GPUs. UHD mobile devices have become an important battlefield for major consumer electronics brands. With the launch of a new wave of UHD image displays,...[Details]
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The following focuses on analyzing several DM9000 receiving and sending packets and interrupt functions. /* * Hardware start transmission. * Send a packet to media from the upper layer. */ stati...[Details]
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01 BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction converting) and therefore more complex to control.
BLDC motor control requires knowledge of the ...[Details]
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Nut Mobile held a new product launch conference on October 20. In addition to the highly anticipated Nut R2 mobile phone, the appearance of Smartisan TNT go expansion notebook and others made many pe...[Details]
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News on the morning of March 23. Whistleblower Max Weinbach shared the newly surfaced design schematics of the iPhone 14 Pro and iPhone 14 Pro Max, showing that Apple’s upcoming iPhone pro seri...[Details]
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II. Main Points Many people on the Internet asked: "I previously built a project using IAR for ARM V5 or V6. After IED upgraded to V7, when I opened the previous project, a lot of compilation errors ...[Details]
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ARM is a RISC structure. The movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions. For example, if you want to read data from somewhere in ...[Details]
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Require: 1. Timing range: 0~59 minutes and 59.59 seconds, four-digit integer and two-digit decimal display; 2. Timing accuracy: 10 milliseconds; 3. Press the reset button to reset the timer and...[Details]
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1. In embedded Linux, GPIO is represented as "S3C2410_GPx(n)", where the value of x is "A, B, C, D, E, F, G, H.... ", indicating the GPIO port, and the value of n is "1, 2, 3,.... ", indicating the pi...[Details]
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1 Introduction
Recent advances in audio power amplifier (
APA
) technology have further improved the sound quality of flat-panel displays, giving them acoustics that match their premium p...[Details]
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(1) Changes to the test pen. When using a pointer multimeter with a test pen to detect high voltage, first find a test pen, remove the neon tube inside, and use an RT8-8 type 100MCZ metal film resist...[Details]
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In a popular sense, new energy storage refers to new energy storage technologies other than pumped storage, including new lithium-ion batteries, flow batteries, flywheels, compressed air, hydrogen (am...[Details]