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One of HMD's strengths with its Nokia phone range is that it has phones for just about every price and spec range, and at IFA 2019 the company announced the latest iterations of its mid-range phones:...[Details]
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The volume control of dual-channel audio generally uses a double potentiometer. The two outputs of the potentiometer must be synchronized, that is, the output voltage must be consistent, otherwis...[Details]
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Following the disclosure of Xiaomi Group’s third quarter 2019 financial report, which brought certain benefits to its stock price, whether its full-year performance in 2019 can exceed expectations an...[Details]
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Someone asked I use EXIT to wake up the chip, but no interrupt is triggered, but the chip wakes up? ⅠWritten in front Friends who have used STM8S to develop similar functions above should know that...[Details]
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Contents The utility model belongs to the technical field of liquid fluid measurement, and in particular relates to a multi-channel ultrasonic flow meter. Background of the Invention Compared with ...[Details]
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Jingqiu Battery participated in the 32nd Nanjing Electric Vehicle Exhibition, and Jingqiu Battery was the leader, with the exhibition site being extremely popular for two consecutive days. We can s...[Details]
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Digital multimeter, I think we are all familiar with this name. It is very important to understand and master the use of multimeter and its working principle: The digital multimeter is mainly based...[Details]
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The alarm problem after replacing the servo motor encoder may be caused by many reasons.
1. Basic knowledge of servo motor encoder
The role of servo motor encoder
A servo...[Details]
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#include #define uint unsigned int #define uchar unsigned char sbit beep = P1^5; uchar code SONG_TONE ={212,212,190,212,159,169,212,212,190,212,142,159, 212,212,106,126,159,169,190,119,119,126,159,1...[Details]
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On March 19, the first batch of samples of the HKC Optoelectronics Hisense project in Changsha were shipped. As a major industrial project of Hunan Province's "Five 100s" project, the 8.6th generat...[Details]
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Codasip joins OpenHW® Group to support RISC-V verification
Munich, Germany, September 2022 - Codasip, a leader in customizable RISC-V processor intellectual property (IP), has announ...[Details]
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As embedded technology continues to mature, writing device drivers for special circuits based on embedded systems is becoming more and more popular. Among various embedded operating systems, embedd...[Details]
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According to foreign media LightReading, AST SpaceMobile announced a "multi-launch agreement" with Elon Musk's SpaceX. According to the terms of the deal, AST SpaceMobile agreed to pay approximately ...[Details]
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Recently, overseas media reported that Spanish parts supplier Grupo Antolin and mobile travel and data-driven service provider Net4Things signed a strategic agreement to jointly develop connected car...[Details]
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In a previous article, we introduced medical alarms and their compliance requirements. Now, let’s take a look at the design methods and current implementations of medical alarm systems. Figure 1 sh...[Details]
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