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Abstract: Design a computer classroom temperature and humidity detection system to control the temperature and humidity of the computer room. The whole system uses STC89C51 microprocessor as the main...[Details]
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The PIC32MZ HID bootloader introduced in the previous blog post is one of them. This time, I will introduce the PIC32MZ USB bootloader, which is also one of them. Around June of this year, I tried to...[Details]
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From the Bumper of iPhone 4 to the MagSafe series of iPhone 12, the protective cases officially launched by Apple have gradually derived more functionality. And judging from Apple’s latest patent doc...[Details]
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Many embedded systems —from medical devices to consumer electronics—require software designed for expensive, low-power microcontrollers. ARM is a popular microcontroller architecture for hardware d...[Details]
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How bone conduction headphones work.
There are two ways for sound to propagate, one is through the air, and the other is through a certain medium. The traditional headphones we use mainly tran...[Details]
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After more than 20 years of development, the variety of single-chip microcomputers has continued to increase, the functions have continued to increase, the scope of application has continued to expan...[Details]
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Learning the development of single-chip microcomputers is far from enough to rely on the knowledge in books. You must actually operate programming to understand the knowledge points in the book and...[Details]
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We almost always need to measure some type of current. This article will focus on lossless current sensing techniques. Use circuit components you already have! We will look at two methods of current s...[Details]
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Distributed photovoltaic power generation is booming, and inverters on the market are also flourishing. Photovoltaic inverters on the market can be divided into single-phase inverters, three-phase ...[Details]
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The precision reducer industry is a multidisciplinary industry, and its development involves many technologies such as metal materials, heat treatment, small modulus gear hardening, integration, et...[Details]
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The adaptive optical system consists of wavefront detection, wavefront control, wavefront correction and monitoring systems. The piezoelectric ceramic deformable mirror is the core component for wave...[Details]
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Delta was invited to participate in the 2019 "Greenbuild China Green Building Summit" held by the U.S. Green Building Council (USGBC) from October 23 to 24. The education sub-forum of this summit sel...[Details]
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Normally, each cylinder of an engine is equipped with a spark plug to ignite the air-fuel mixture. However, there are always some OEMs who like to go eccentric and come up with some complicated ...[Details]
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Foreign media reported that a magnitude 6.3 earthquake occurred on Mindoro Island in the Philippines on the 25th. The world's top three Japanese and Korean passive component manufacturers all have fa...[Details]
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Cold cathode fluorescent lamps (CCFL) are commonly used as backlight sources in large-size LCD backlighting. Although CCFL IT tubes are thinner and shorter, they are obviously too large compared to...[Details]
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