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Fault phenomenon 1: When the mains power supply is normal, there is output during inversion, but the output voltage is as high as 275
Analysis and repair: According to
the working principle o...[Details]
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0 Preface
Faced with the changeable weather, housewives are confused when they hang clothes to dry every day. Should they put them indoors or outdoors? Because they have to go to work, more familie...[Details]
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The craze for smartwatches has once again sparked people's attention to wearable devices. In almost every product review or technical comparison, battery life is the first thing to consider. No mat...[Details]
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With the large-scale implementation of autonomous driving, the scale of data will explode. How to find more valuable data and how to efficiently use data to improve intelligent driving capabilities h...[Details]
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A few days ago, Huawei's new smart speaker design patent was exposed online. This patent was applied to the World Intellectual Property Organization on February 2, 2020 and announced to the public on...[Details]
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Although MWC2020 has been cancelled, the awards ceremony is still going on as normal. Today (26), OnePlus CEO Pete Lau posted on Weibo that the domestic brand model OnePlus 7T Pro won the "Best Smart...[Details]
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Use stm32cubemx to configure the peripherals, the code uses the HAL stm32f1 v1.3.1 library. The stm32l152c development board is used, and the clock frequency is 32MHZ. Here, there is no config...[Details]
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The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt response t...[Details]
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Recently, at the just concluded Sensors + Test 2017 in Nuremberg, Germany, ELMOS exhibited a variety of sensor solutions, including sensor signal processing, ultrasonic position/flow/distance measure...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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IAR releases industry technology research white paper "12 Essential Elements of Embedded Software Development"
Carefully distilled expertise will help improve productivity, maxim...[Details]
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1 Introduction With the continuous development of computer technology, computer applications have gradually formed two major branches in its development process. One is general-purpose computers, re...[Details]
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Abstract: This article introduces various loading methods of TMS320VC5000 series DSP. Combined with examples, it focuses on the EPROM loading method and implementation process of C5402, and puts...[Details]
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Continuously improving chip computing power was once regarded as a criterion in the competition in the smartphone industry. Now, the automotive industry has set off a smart arms race led by chips. ...[Details]
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OBC, DCDC, PDU
Constituting the “three small electrics” of new energy
Due to the different power systems, the "three electrics" of new energy vehicles have replaced the fuel tank, engine,...[Details]