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The Global System for Mobile Communications Association (GSMA) and
17 mobile operators and manufacturers of OTMP (Open Organization for
Mobile Phones
) announced the implementation of a cro...[Details]
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Jiwei.com reported on April 28 that today, ZTE executive Lu Qianhao posted on Weibo to praise the 16GB+1TB version of ZTE Axon30 Ultra. He said that the 16GB+1TB version of ZTE Axon30 Ultra is not on...[Details]
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introduction With the development of USB technology, USB flash drives have been widely used in PC systems, basically replacing floppy disks. PC systems can boot from USB flash drives. Due to the ...[Details]
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● Bosch Powertrain China will present diversified powertrain solutions at the 2023 Shanghai International Auto Show ; ● Continue to develop hydrogen fuel cells, exhibiting a 190-kilowatt hydrogen...[Details]
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According to foreign media reports, the renderings and specification information of a product called "Moto One Vision" mentioned on Google's ARCore support page have been exposed. Let's take a look. ...[Details]
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1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
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Wideband buffer amplifier capable of driving 50 ohm loads
Function of the circuit
This circuit is a SEPP output circuit. The output stage is composed of NPN transistors and can work at high fr...[Details]
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In various industrial production fields, such as chemical, power generation, pharmaceutical, petroleum and other industries, we often see various types of liquid level gauges. Early products inclu...[Details]
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For fixed-focus lenses, the 35mm focal length has always been sought after by photography enthusiasts for its wide applicability and its ability to handle a variety of scenes such as portraits, lands...[Details]
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As an important part of solar photovoltaics, the scale of newly installed capacity of distributed photovoltaics has far exceeded that of centralized photovoltaics, and it plays an important role in...[Details]
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When debugging, first observe whether the resistor to be tested works normally. Insert a voltage probe at the changing end of the resistor. For specific methods, select the voltage probe (Voltage) i...[Details]
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1 Introduction Since the first digital signal processor (DSP) chip came out in the early 1980s , DSP has brought great opportunities for the development of digital signal processing with its ...[Details]
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1. PLC communication port damage case JICHENGPEIXUN
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a...[Details]
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The auxiliary motor of electric locomotive is mainly an auxiliary device designed to ensure the normal operation of the main circuit. Whether it is put into operation depends on the working state o...[Details]
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1. s3c6410 SD boot principle
s3c6410 supports Nand Flash local booting of Linux, including kernel, root file system, and bootloader are all written in Nand Flash. This allows independent...[Details]
Microcontroller MCU
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