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China Unicom and Qualcomm IoT Joint Innovation Center (hereinafter referred to as "Joint Innovation Center") was officially unveiled and put into use in Nanjing. Chen Xiaotian, General Manager of Chi...[Details]
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1 Introduction
High-power, low-ripple, high-precision stable/pulse DC power supply is a very important special power supply, which is increasingly widely used in modern scientific research, med...[Details]
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Classification and characteristics of LED power supply
1. According to the driving mode, it can be divided into two categories:
(1) Constant current type:
a. The output current of the...[Details]
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//Use PIC16F917 chip, use T0 interrupt query method to receive remote control command
//********************************************************************************************************
#incl...[Details]
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Manufacturers are looking to automation vendors to provide systems and technologies to help them create connected industries, smart factories, and integration with Industry 4.0 and the Industrial I...[Details]
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Before loading the driver, take a look at /proc/devices, which contains the devices currently supported by the kernel. The first column is the major device number, which corresponds to the subscrip...[Details]
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I'm learning embedded low-level system development recently. When writing startup code, I need to set the SP of each mode and adjust the working mode of the CPU. Some of the code is as follows:
...[Details]
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Untethered magnetic micro soft
robots
can access hard-to-reach areas and enable safe, destructive and minimally invasive
medical
procedures, however, soft bodies restrict the integr...[Details]
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With the rapid development of the current logistics industry. Container transportation is the main mode of logistics transportation. Its transportation efficiency and freight safety have attracted in...[Details]
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introduction LED lighting is the mainstream of energy saving in the world, and high-power LED lighting is the mainstream trend of lighting systems in the future. High-power LED has the charact...[Details]
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Recently, a new realme phone with model number RMX3610 was registered with the Ministry of Industry and Information Technology, and its relevant configuration and ID photos have been exposed. ...[Details]
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The interface of dot-matrix LCD is simple and can display various information in dot matrix or graphic form, so it is widely used in various electronic designs. However, its interface must follow ce...[Details]
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As energy crisis and climate warming become more and more serious, energy conservation and environmental protection have become the focus of social issues. LED has attracted widespread attention du...[Details]
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The instruction system of each major category of single-chip microcomputer is not universal. It is stipulated by the single-chip microcomputer manufacturer, so users must follow the standards st...[Details]
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Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]
PCB Design
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