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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]
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Stepper motors are widely used as display components for automotive instruments because of their characteristics that the angular displacement is proportional to the number of input pulses and ther...[Details]
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Analysis of DC-LED driving technology route: The LED driver circuit controls the power supply circuit for lighting the LED (light emitting diode). The forward voltage drop (VF) of the LED changes wi...[Details]
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When Apple promoted the satellite communication function of iPhone 14, it envisioned a scenario like this: if you are trapped on a mountain with no mobile signal, your iPhone 14 can still send a dist...[Details]
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1 Introduction Ultrasonic sensors have been widely used due to their high measurement accuracy, fast response and low price. The traditional application method is that one transmitter corresponds to...[Details]
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The main power supply and backup battery are connected to the load through a simple diode "OR" logic circuit. However, when the battery voltage exceeds the main power supply voltage, the diode "O...[Details]
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Learn about the NFC automatic test solution based on oscilloscope The NFC automatic test system, which consists of an oscilloscope (3000XT and 4000X), a Trueform waveform generator (33500, 33600 seri...[Details]
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In 485 communication, in order to facilitate testing, a test quantity was added to the front end of the 485 chip, but TTL was used for direct communication. However, in the actual PCB test, if the P5...[Details]
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A new dispute has unfolded in the chipmaking industry, but it is unlikely to change the industry’s harsh realities. Minority-controlled chipmaker GlobalFoundries Inc., formerly owned by Advanced M...[Details]
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2023 is the year of the explosion of new energy storage. According to statistics, in 2023, the cumulative installed capacity of new energy storage in my country exceeded 30 GW for the first time, and ...[Details]
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In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
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Note: All the information in this article comes from the Internet or books, and also includes my personal understanding. If there is any infringement, please inform me and I will delete it. If there ...[Details]
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After completing the formulation of the PCI Express 3.0 standard in 2010, the PCI Special Interest Group (PCI-SIG) released the PCIe 4.0 standard at the end of 2017, doubling the bandwidth of PCIe 3....[Details]
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Currently, transporting damaged and defective lithium-ion car batteries is difficult because legislation requires them to be placed in explosion-proof boxes, each of which costs tens of thousands of ...[Details]
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I am using the OK6410 development board, which comes with two kernels (2.6.32 and 3.0.1 have been tested)
First, let’s talk about how to make a logo:
Linux Logo Maker: LogoMaker.tgz 4.7MB...[Details]