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1 Introduction
This LED switching power supply is a two-in-one solution of power supply part and LED driving part. It is input by AC 100V~240V voltage, the power supply part has 3 outputs, plus ...[Details]
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A week has passed, and earth-shaking changes have taken place in the electronic world. We have gathered the information worth paying attention to this week and read the major events of the week in on...[Details]
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Nowadays, the whole world seems to be advocating "innovation". Many people believe that Apple is a very innovative technology company. This may have been true in the past, but what about now? Markete...[Details]
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Recently, ZTE Mobile officially announced through Weibo that with the new ZTE series, you will shine brighter and the ZTE S series will be launched soon. Later, Ni Fei, president of ZTE's ter...[Details]
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Here is a method to convert a black and white TV into an oscilloscope. The figure below shows a single-trace oscilloscope with trigger scanning synchronization function. After the modification, all...[Details]
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IT Home released a photo of the back of iQOO 7 last night, and the official said that this is the new KPL official competition phone. iQOO7 uses a rear triple-camera and cloud-step mod...[Details]
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Rutronik and Shenzhen Yunliwuli Technology Co., Ltd., a Chinese Bluetooth technology specialist, sign a global distribution agreement Rutronik has signed a global distribution agreement with Shenzhen...[Details]
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The main purpose of the medical textile airflow resistance tester: The medical textile airflow resistance tester is used to measure the air penetration resistance of textiles, cotton wool, space cott...[Details]
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The main product types of small and medium-sized display panels include LCD (TN/STN LCD, TFT LCD) and OLED. Among them, TN/STN LCD and TFT LCD have experienced 20 years of development and are relat...[Details]
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In the actual project development process, we often need to get the running time of a section of code. The usual method is to use an oscilloscope to measure it. This blog post will use SysTick to acc...[Details]
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Environment: Python 3.6.8 Compile: .make.bat main.py Installation command: pip install xxx Dependencies: PySide2, pyserial, pyinstaller, pylint, and install the rest as prompted. ├─ui stores UI ...[Details]
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In KEIL C, when multiple source files use global variables, you can define the global variable in one source file and declare the variable with extern in another source file, indicating that the vari...[Details]
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challenge:
In order to perform an on-site acquisition and analysis of physical quantities, such as pressure and forces generated by railway switches during operation and/or train passage, ...[Details]
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Hardware SPI (interrupt mode) Take STC15W408AS microcontroller as an example 1. Hardware Wiring STC15 series MCU SPI usage precautions (I) 2. Programming 1. Registers related to SPI interrupts ① ...[Details]
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On October 29, Xiaomi launched two new models, Xiaomi 15 and Xiaomi 15 Pro, at a new product launch conference, both equipped with Goodix's ultrasonic fingerprint recognition solution. This is the ...[Details]
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