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The Chrome platform update for the Linux 5.19 kernel introduces a new Chrome OS ACPI device driver in addition to a slew of fixes, but most of them are relatively basic at this stage. One notable add...[Details]
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In the D/A converter introduced above, the input numbers are all regarded as positive numbers, that is, all bits of the binary number are numerical bits. Depending on the circuit form or the polarit...[Details]
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1. Timer 1 Introduction The timer and counter in C51 are supported by the same hardware circuit. By configuring the registers differently, it can be used as a timer or a counter. To be precise, the d...[Details]
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Yesterday, Beijing's high-level autonomous driving demonstration zone issued the first batch of intelligent connected vehicle commercial vehicle road test license plates and the first batch of high...[Details]
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I encountered a very frustrating problem today. When downloading the HEX file to the microcontroller, although the microcontroller information, such as the main frequency, etc., can be detected, the t...[Details]
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The advent of the ultra-high-definition video era not only brings us a better viewing experience, but also puts higher demands on video encoding technology. However, current mainstream video encoding...[Details]
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1. What are the main types of loading effects of oscilloscope probes? What methods can be used to reduce these loading effects and thus reduce the impact on signal measurement? (See technical article
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ATtiny2313 contains 128 bytes of EEPROM data memory. It is read and written byte by byte as an independent data. The life of EEPROM is at least 100,000 erase cycles. EEPROM access is determined by th...[Details]
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Windows 10 in 2017 had built-in 3D painting, iOS 11 in 2017 had ARKit, and Google also had ARCore. In 2012, there was the AR "martyr" Google Glass, in 2015 there was Microsoft HoloLens MR glasses, an...[Details]
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//The circuit given is shown in the figure below: //image link: // http://xiangce.baidu.com/picture/detail/684895d8e7d3b312ef1c7eb503c20233254a2475 //Require: //1. During the interrupt service of...[Details]
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1 ROM-bootloader disassembly analysis In Keil (IAR cannot implement this yet, and other IDEs have not been tried. This section focuses on code analysis, and there is no need to consider the tool so...[Details]
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Renesas Electronics announced that the ecosystem around its Arm Cortex-M-based 32-bit RA microcontrollers now covers a wide range of areas including security, machine learning, and more. Partners inc...[Details]
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Google and iFixit have signed a deal that will ensure that nearly all existing Pixel smartphones and all upcoming Pixel devices will come with DIY (Do It Yourself) repair kits. iFixit.com will ...[Details]
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Zhicun Technology completed a RMB 100 million A3 round of financing, led by Feitu Ventures, followed by Edifier, Keyu Shengda, Renxin Capital and others. Old shareholders Kexun Ventures, SMIC Capital...[Details]
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What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]
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