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The 2010 Sanya International Forum on Solar Thermal Power Generation Technology was recently held in Sanya. More than 300 experts, scholars and corporate representatives from South Korea, the Unit...[Details]
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0 Introduction
Virtual instrument is a brand new concept of instrument. It is a major breakthrough in the concept of traditional instrument. Its appearance has ushered in a new era of instrument ...[Details]
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Another method to suppress the interference radiation generated by the switching power supply is shielding, the purpose is to cut off the propagation path of electromagnetic waves. Solving the problem...[Details]
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In this application, two series supercapacitors are charged to 5V during normal operation to provide the required backup power when the main power fails. As long as the main power is connected, the...[Details]
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Pudong Times reported that the latest data released by the Shanghai Integrated Circuit Industry Association recently showed that the total sales revenue of Shanghai's integrated circuit industry in t...[Details]
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The person and company that will attract much attention in the technology industry in 2023 is none other than NVIDIA and its CEO Jensen Huang. In February, Jen-Hsun Huang declared that the "iPhone mo...[Details]
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Toyota's "brake door", Takata's "airbag door"... There are countless cases where traditional cars have been recalled on a large scale due to quality problems, and even some parts companies have gone ...[Details]
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When I was learning the embedded operating system UCOS, I was very confused because I didn't know what the tools I used did for me. Here are my questions at the time: 1: What do compilers and linkers...[Details]
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1. Draw a dot
No matter what kind of graphics it is, they are all based on points, so we need to draw points first. The rest are some data processing of the upper layer. Various graphics and e...[Details]
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CATL CTP battery pack How to reduce the cost of power battery system? Increase the size of battery cells, reduce the weight of structural parts, and improve automation efficiency... Another wa...[Details]
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1. Prepare materials Power supply (3~5V) Switch: 1 Work box: 1 (other boxes that look better are also OK) LED: 5 MIC microphone: 1 piece Resistors (4.7k 1m 10k): 1 each Capacitor (47uf 1uf): 1 each...[Details]
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The switching power supply charger has a supply voltage of 110V, which can be easily changed to 90-250V and continue to work; the output voltage is 5V, which can be changed to 5-12V, which is espec...[Details]
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Hardware:
S3C2440 is an arm920T architecture. Let's first review the interrupt controller principles and related hardware architecture in s3c2440.
Interrupt Controller:
The interrupt...[Details]
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Multiple media outlets reported that a report released by Strategy Analytics showed that in February 2020, Xiaomi's global shipments exceeded Huawei, ranking third after Samsung and Apple. ...[Details]
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With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
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