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A DC voltage signal system based on the digital potentiometer MAX5160 is studied. By inputting the desired DC voltage value through the key, and then the microprocessor ARM1138 controls the digital po...[Details]
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If the current sharing bus is the average current of the parallel modules, it is the average current sharing method; if it is the maximum current of the parallel modules, it is the maximum current sh...[Details]
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Power debugging technology allows software engineers to understand the impact of embedded system software on system power consumption. By establishing a connection between source code and power con...[Details]
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According to Reuters, Trump announced at the G20 Osaka Summit that he would allow US companies to sell technology products to Huawei. However, the US Department of Commerce has not yet clarified whet...[Details]
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Today I will mainly introduce the pulse oximeter to you. First, I will introduce the working principle of the pulse oximeter; second, I will talk about the challenges faced in accurate measurement,...[Details]
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1 Introduction According to the exercise heart rate, the exercise intensity level can be accurately divided. Through the intelligent judgment of the monitored heart rate according to the divided le...[Details]
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This is my first time posting on the forum. I won't say much, just go straight to the point. I have always liked microcontrollers. Recently, I have some time to make a board with a 51 microcontrolle...[Details]
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Recently, industry research organization Bloomberg New Energy Finance (BNEF) released a 2019 global lithium-ion battery pack price survey report showing that the average price of global lithium-ion ...[Details]
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It is undeniable that network technology has developed very rapidly and has become an indispensable part of our lives. But at the same time, it has also provided many criminals with opportuniti...[Details]
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Semiconductor power devices have generally gone through three stages according to the material classification. The first generation of semiconductor power devices is mainly represented by Si bipola...[Details]
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Case 1: (The kernel already has the driver to be ported) If you want to transplant driver A, and the driver source code already exists in the source code, the general method of transplantation i...[Details]
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The seven-segment display can be used as a Verilog console in DE2 to output hexadecimal results.
Introduction
Usage environment: Quartus II 7.2 SP3 + DE2 (Cyclone II EP2C35F627C6)
Sim...[Details]
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Recently, Tesla's stock closed at its highest price ever, with a market value of US$70.9 billion, making it the third most valuable automaker in the world, behind Japan's Toyota and Germany's Volkswa...[Details]
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Recently, Growatt, as a technical backbone unit, has officially entered the start-up phase of the 2018 National Key R&D Program "Distributed Photovoltaic System Intelligent Operation and Maintenanc...[Details]
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Recently, I have not been able to understand the concept of drivers very well. Sometimes I can get a feel for it by combining some USB examples written by others, but because the ARM system does no...[Details]
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