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The working principle of biometrics is to use biometric devices to sample biological features, extract their unique features and convert them into digital codes, and further form these codes into f...[Details]
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Sony's PlayStation VR (hereinafter referred to as PS VR) is a virtual reality headset that has attracted much attention recently. Its official version was officially released recently, with a price...[Details]
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1. After installing MPLAB X IDE v5.00, the compiler interface is as follows: 2. Create a new file: File - New Project 3. "Microchip Embedded" - "Standalone Project" - "Next" 4. Select a 16-...[Details]
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Previously, I developed directly with registers, but it was quite troublesome. I wrote the code directly according to the English technical manual for register development of stm8s103. Now I have swi...[Details]
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1. Structure and working principle of P0 port
The structure of one of the 8 bits of port P0 is shown in the figure below:
As can be seen from the above figure, the P0 port is composed of a ...[Details]
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Apple is believed to be working on some sort of virtual reality or augmented reality hardware, and is also thought to be working on Apple Glass AR smart glasses. While the product has yet to be ...[Details]
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1. What is the difference between the continuous output power and peak output power of a power inverter? Continuous power and peak power differ in the meaning they express. Continuous load = cu...[Details]
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New 8051 Tutorial - Preface
Traditional MCU teaching is based on the structure of MCU. First, the hardware structure of MCU is introduced, then the instructions, then the software programming, then t...[Details]
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Set the oscilloscope to single acquisition mode. Note that the memory depth of the oscilloscope will determine how long you can acquire the signal and the maximum sampling rate you can use. Met...[Details]
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There are some circuits inside the DC reduction motor. When using it, be sure to use it in a dry environment and not in a humid environment, otherwise there is a risk of short circuit. What should ...[Details]
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As the hotspot of the future market, the LED display industry has received more and more attention. The application of LED display is becoming more and more extensive, covering every corner of our dai...[Details]
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With the radio chip CXA1019 as the core, the coding technology and the single-chip microcomputer technology are cleverly combined to realize a highly sensitive wireless transmission system. The fea...[Details]
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For image monitoring systems, users often put forward such functional requirements: they hope to be able to monitor objects that are far away. These objects may be distributed in suburbs, deep mount...[Details]
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So what bandwidth of oscilloscope is actually needed for testing the DDR bus (minimum requirement)? Because the Jedec specification does not give the fastest rise/fall time, the following ta...[Details]
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Installation of tap water flow meter The following requirements should be noted during installation: (1) Ensure that there is no drastic temperature difference at the location where the equipment i...[Details]