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Having written the helloworld driver, let’s write some real drivers. The simplest one is the LED driver. Refer to the mini2440 LED driver writing method. Write a hybrid driver (for the first simpl...[Details]
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Connection/Reference Devices
ADV7391/ADV7393 low-power, chip-level, 16/8-bit SD/HD
Video encoder
ADA4432-1 single-ended standard definition video
filter
amplifier with outpu...[Details]
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Apple's Apple Cash virtual debit card appears to be switching networks from Discover to Visa, as revealed by some updated images on Apple's website, MacRumors reports. Since its launch, Apple Cas...[Details]
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When it comes to keyboard scanning, I believe most people's first reaction is row-column matrix scanning, so that we can get as many keys as possible with relatively limited IO ports. Keyboard scan...[Details]
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Automotive electrification is driving demand for SiC (silicon carbide) power chips, but it also poses challenges in finding and identifying defects in these chips. At the same time, there is a grow...[Details]
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A prominent feature of modern information network technology is that all devices in the industrial control system 6 are connected into a network, so that they work under the management of a core soft...[Details]
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1. Define the state
State definition: Clearly define the states in the system, ensuring that each state is clear and mutually exclusive. Each state should have a clear meaning and behavior.
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After 50 years of development of solar cells, the photovoltaic industry (solar power generation industry) finally crossed the historical watershed in 2004 and officially entered the take-off stage....[Details]
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Servo motor type liquid level gauge is based on the principle of buoyancy balance. It uses a micro servo drive to drive a small float and can accurately measure parameters such as liquid level. It is...[Details]
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热阻(thermal resistance)，是物体对热量传导的阻碍效果。热阻的单位为℃/W，即物体持续传热功率为1W时，导热路径两端的温差。led的热阻是指LED点亮后，热量传导稳定时，芯片表面每1W耗散，PN结点的温外与连线的支加或散热基板之间的温度差就是LED的热阻Rth。热阻值一般常用θ或是R表示，其中Tj为接面位置的温度，Tx为热传到某点位置的温度，P为匯入的发热功率。热阻大表示热...[Details]
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E-works Digital Enterprise announced the list of "2020 China Manufacturing Benchmark Smart Factory (First Batch)". Advantech, a global industrial IoT manufacturer, has made it onto the list with its ...[Details]
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In recent years, the motor drive market has experienced extensive and rapid growth. Whether in the industrial field, consumer field or emerging new energy vehicle field, motor drives are being used...[Details]
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introduction
SSD1906 is a small-to-medium-scale display control chip launched by Solomon. This display control chip integrates video memory and timing circuits, thus providing a low-cost, ...[Details]
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Beijing, May 29, 2023 - IDC's latest "Global Electric Vehicle Industry Trends and Competitive Strategies of Leading Companies Research" report shows that with the development trend of electrificatio...[Details]
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Hot-swap protection circuits are often used in high-availability systems such as servers, network switches, and other forms of communication infrastructure. Such systems often require replacing a fau...[Details]
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