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Have you ever been in a situation where you're dying to make that last phone call, but you know that your phone's battery could die at any time during the call? When your battery's last joules are...[Details]
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1. Functions of LCD controller The LCD controller mainly completes two tasks: Get data: tell the LCD controller the address of the framebuffer, bpp, and resolution. Send data: Tell the LCD contro...[Details]
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There are signs that the upcoming China-only Samsung W22 5G is the Galaxy Z Fold 3. A recent report highlighted that the Z Fold 3 and W22 5G (SM-W2022) are identical in many ways, with only slight di...[Details]
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According to the Science and Technology Innovation Board Daily, Huawei's 2020 Q3 financial report shows that in the first three quarters of 2020, the company achieved sales revenue of 671.3 billion y...[Details]
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Recent news shows that a startup developing humanoid robots has recently raised funds from major Silicon Valley companies and venture capital funds including Open, indicating that humanoid robots a...[Details]
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With the continuous development of network technology and communication technology and the continuous improvement of people's living requirements, the realization of home intelligent control has be...[Details]
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M3 interrupt offset: After adding the IAP program, the program running flow is as shown in the figure: By default, main flash memory (0x0800 0000) is selected boot space, which is mapped to 0x0000 00...[Details]
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1. Clock part, the clock frequency of TIMER2 is initialized to 36M.
RCC_PCLK1Config(RCC_HCLK_Div2); //Set low speed AHB clock = system clock/2
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PL...[Details]
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1. Project Name:
Input 8-100V step-down LED constant current driver chip FP7125
2. Solution Brand:
Yuanxiang FEELING (Yaxin)
3. Description of the plan:
The FP...[Details]
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The low-voltage CMOS two-stage OTA circuit uses a common source and common gate structure M1~M11 in the first stage, which can improve the gain compared with the basic two-stage amplifier and overcom...[Details]
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This article introduces the main features of PIC18F87J72, block diagram, main features of energy detection PICtail™ Plus daughter board and daughter board circuit diagram. Microchip's PIC18F87J72 i...[Details]
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Large-scale LED display systems have been widely used in various indoor and outdoor occasions, but because they mostly use multi-machine systems, the system cost and the complexity of software and ...[Details]
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At today's Google new product launch conference, in addition to launching the flagship Pixel 6 series of mobile phones equipped with Google's self-developed chip Tensor SoC, Google also launche...[Details]
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correct It is found that the reason is that TI/RI will be turned on together as long as the interrupt enters. In this case, it is necessary to set it low in the interrupt service function, otherwise ...[Details]
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The red-butt tank 500 that was used to wash pots in the desert was unveiled at the 2024 Guangzhou Auto Show. Although the official did not provide too much technical interpretation, the chassis arc...[Details]