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Since April this year, the urgent shortage of raw materials such as chips and IGBTs has made domestic inverter manufacturers strong sellers. Some buyers have recently been purchasing at companies a...[Details]
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On December 14, the Xiaomi Mi Band 5 firmware version was updated to version 1.0.2.46; at the same time, the Xiaomi Sports APP was updated to version 4.8.0. The sleep monitoring of Xiaomi Mi B...[Details]
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When making critical measurements with an oscilloscope, it is important to select a probe with adequate bandwidth. Insufficient bandwidth can distort your signals and make it difficult for you to mak...[Details]
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The control board has 7 DI ports, numbered DI1 to DI7. The internal hardware of the DI port is equipped with a 24Vdc detection power supply. The user only needs to short-circuit the DI port and the...[Details]
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What are the problems with the study these days? When I started to look at the first few routines, I seemed to find some feelings and learned some things, such as how to calculate the baud rate that t...[Details]
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Looking back on 2022, there are really a lot of things going on with Tesla Motors. In fact, there is nothing worth reading too much about the price adjustment. Musk once said that "no one will make...[Details]
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;Question requirements: ;Stopwatch timing, press S0 to start timing, and the digital tube will display; ;Press S0 again to stop. If S0 is not pressed to stop after counting for 1 minute, the buzzer w...[Details]
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Use arm-linux-gnueabihf-gcc to cross-compile openssl and generate static library files libcrypto.a, libssl.a and dynamic library files 1. Download the latest version of openssl from the openssl off...[Details]
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Volkswagen shows future use cases of UWB technology with concept car : more reliable anti-theft protection, greater safety and convenience Hamburg, August 26, 2019 - NXP Semiconductors NV ( NASDAQ...[Details]
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With the maturity of technology and the booming consumer market, domestic automobile brands are becoming the first choice of the public. For example, Great Wall Motors is one of the important leade...[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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First, about the video:
For movies, DVD-NTSC uses the "2:3 Pull-Up" method when storing videos, converting 24-frame videos into 30-frame videos, but the playback time of 24-frame videos and conve...[Details]
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2.2 Syntax Analysis
The grammar parser will perform grammar analysis on the tokens generated by the scanner to generate a syntax tree. The entire analysis process uses the analysis method of c...[Details]
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The principle of the digital gear circuit is as follows: The gear circuit is shown in Figure 1. It is an expansion of the 200mv basic meter. The +2.8v internal reference voltage is drawn from the "v+...[Details]
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Tested using Keysight’s ultra-wideband test solution with Samsung’s U100 chipset
Ensures stability and security of ultra-wideband devices
Keysight Technologies has...[Details]
PCB Design
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