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Use the ohm level of the multimeter to set the measuring range to the Rx100 or Rx1000 level, and then use the red and black test leads to connect the two poles of the diode in forward and reverse dir...[Details]
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introduction
LED
billboards are a kind of information
display
terminal for the public, which has a wide range of civil and commercial values. However, most of the info...[Details]
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On August 28, Huawei officially announced that Huawei will release a new smart wearable product equipped with the Xuanji sensing system in September. This new product is expected to be Huawei's lat...[Details]
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1 Introduction
Power transformers are widely used and very important electrical equipment in power systems. They are relatively reliable and have a low probability of failure. However, during operat...[Details]
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According to research by SellCell, two months after the release of the iPhone 13, the depreciation of its product line has reached an unprecedented low. Sellcell's research, based on data from 45 r...[Details]
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There are a large number of timers and counters available in PLC programming. Friends who do industrial automation control often worry about not being able to find similar familiar functions when pro...[Details]
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Apple officially unveiled the iPhone 11 series. Although it did not bring many surprises, what parts of the new iPhone were upgraded compared to the previous generation iPhone XR, iPhone XS and iPhon...[Details]
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According to the datasheet of the PIC12F617 microcontroller , the operation timing of FLASH has been clearly written. We only need to perform a series of configuration and read and write timing operat...[Details]
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introduction
LTCC technology is an impressive integrated component technology that has emerged in recent years. Due to the excellent electronic, mechanical and thermal properties of LTCC mater...[Details]
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On December 21, Volkswagen automotive software and technology company CARIAD and geolocation technology expert TomTom announced a partnership to jointly develop advanced navigation products for the V...[Details]
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Recently, it was revealed that Jieka
Robot
has signed a listing guidance agreement with Guotai Junan Securities, officially launching the IPO process.
JEKA Robotics is
a leading com...[Details]
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In the previous article, the program memory of the microcontroller was expanded, and the storage space of 4KB was increased to 64KB. In fact, 4K code space is OK, but the 256B data storage space of 5...[Details]
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Although Huawei is facing unprecedented challenges, from the perspective of its smart car business, 2020 will be a key year for Huawei to make efforts. The reporter learned from an informed source th...[Details]
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The first half of the automobile revolution is electrification, and the second half is intelligence. Electrification only changes the way the car is powered, but does not change the nature of the c...[Details]
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Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]