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In 2022, when the LiDAR industry gradually became a hot commodity in the eyes of investors from all walks of life, the irony is that the leading company that once represented the entire track failed ...[Details]
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OPPO recently unveiled its 150W fast charging technology, which will debut on a OnePlus device scheduled to launch in the second quarter of 2022. However, a OnePlus device with a fast charging speed ...[Details]
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I am a fool who is learning MCU. Today I finally understand a little bit of programming ideas.
I understand some things I didn't know before. I want to record my journey to become a MCU engineer. It ...[Details]
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When designing a program, a section of program code that completes a specific function is usually written as a subroutine and called where needed. The subroutine call of the ARM processor is implement...[Details]
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In the first few years when I started working in R&D, I mainly worked on microcontroller software development. Although the functions could be realized, I always felt that something was missing. I al...[Details]
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On May 11, China Mobile's procurement and bidding website publicly announced that CoreWing Information Technology's NB-IoT chip XY1100 series was purchased by China Mobile IoT as a single source. Thi...[Details]
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Hitachi 13.8V/30A communication power supply is well received by users for its good quality and low price. The author bought a batch of them in 2004 and has been using them ever since. Except for ...[Details]
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introduction LED lighting has entered the home users. Compared with traditional lighting equipment (such as incandescent lamps and fluorescent lamps), it has the advantages of high purity of ligh...[Details]
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The currently commonly used MCS51 and PIC series microcontrollers usually only have one (or no) UART asynchronous serial communication interface. If multiple serial interfaces are required in the app...[Details]
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Sina Mobile News on the morning of September 13th, OPPO Shen Yiren just posted on Weibo that OPPO's flagship mobile phone will be released in October and will be the first to be equipped with 65W fas...[Details]
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Earlier, when I gave the same program to the buzzer and LED, the LED worked, but the buzzer did not. So I thought of taking an evening to solve this problem.
Actually, this is not a problem. Because ...[Details]
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According to AppleInsider, VoiceAge EVS, LLC, a non-practicing entity, has filed a lawsuit against Apple, alleging that the iPhone infringes on its audio-related codec patents. Image source: AppleI...[Details]
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At the recent Apple conference, the iPhone series, iPad series, and Apple Watch series all received product line updates. However, due to Apple's increasingly weak confidentiality in recent years, mo...[Details]
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Some people often simply think that when an isolation transformer is installed in the system, its anti-interference function will be very strong. This understanding is not entirely correct. In th...[Details]
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Soft start and star-delta start are two common motor starting methods. They have certain differences in starting current, starting torque, starting time, etc.
Soft Start
Soft st...[Details]
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