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0 Preface The differential pressure flowmeter is the flow measurement instrument with the longest history and the most extensive use, and is also one of the most mature flow measurement instruments c...[Details]
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We use photodetectors as the photoelectric conversion element of the system, and use tuning forks for mechanical chopping to directly convert the incident constant (or slowly changing) light signal...[Details]
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It is almost a consensus in the industry that LiDAR is one of the important hardware configurations for realizing the advanced intelligent assisted driving (ADAS) function of automobiles. Without L...[Details]
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I have recently come into contact with the MPLABX integrated development environment, X16 and X8 compilers, which are very different from the previous PIC development environment. Here I will talk abo...[Details]
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As the market for LED RGB backlights gradually expands, people's requirements for realistic images on display screens are not only full-color images, but also realistic image effects. However, at p...[Details]
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As the whole equipment is becoming increasingly miniaturized and power-saving, low-power-consumption low-dropout linear regulators (LDO) are becoming the mainstream in the market for linear regulator...[Details]
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Battery China Network learned that on April 8, Honeycomb Energy's cobalt-free cathode material was officially mass-produced at its cathode material factory in Jintan, Changzhou. "The two production l...[Details]
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On July 9, netizens discovered that Redmi Product Director Wang Teng hid his Weibo account. Previously, Wang Teng was using Redmi K30 Pro. Some netizens speculated that Wang Teng might be us...[Details]
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0 Introduction
In recent years, with the development of modern microwave communications, the development of broadband circularly polarized microstrip antennas has attracted more and mo...[Details]
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With the rapid development of digital and portable products such as mobile phones, PDAs, DSCs, GPS, and the improvement of LCD manufacturing technology. Color LCD screens are becoming more and more...[Details]
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In the automotive field, with the introduction of 48V mild hybrid system and the increasing popularity of electric vehicles, DC/DC converters have become an indispensable part of automotive power s...[Details]
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Based on different working principles, the existing CH4 concentration detection methods mainly include: Ostwald gas detection method, catalytic combustion method, and infrared spectroscopy detectio...[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
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1 Introduction
Pulse measurement is a measurement to detect whether there is a pulse. When there is a pulse, the light is blocked, and when there is no pulse, the light is highly transpare...[Details]
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LVDT (Linear Variable Differential Transformer) was patented by GB Hoadley in 1940. Its principle is that when the ferromagnetic core is dragged by the non-ferromagnetic rod connected to the moving...[Details]
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