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STM32 GPIO output leakage open, external pull-up, can output, can also read input level
This is the internal structure diagram of STM32 GPIO.
It can be seen that when the GPIO output part is se...[Details]
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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully aut...[Details]
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1. Parking Difficulty in Residential Communities With the development of China's economy and the increase of urban population, the number of private cars in China has continued to rise in recent year...[Details]
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After two years of record sales, North American
robot
orders fell 30% in 2023, according to a new report from the Association for Advancing Automation (A3). The group said it expects the ec...[Details]
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Industry leaders aim to standardize smart store tags using the latest Bluetooth SIG. Qualcomm Technologies and SES imagotag have recently formed a powerful team to transform retail spaces, announci...[Details]
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Porsche has applied for a patent for an adjustable roof that could increase the cabin space of self-driving cars, thereby increasing occupant comfort. It is understood that this patented technology...[Details]
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On June 2, the market's highly anticipated HarmonyOS product launch conference will be held online. It is expected that the HarmonyOS operating system, which was previously only used in smart screens...[Details]
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Recently, Zeng Yuqun, chairman of CATL, once again sparked discussions about cobalt-free batteries by saying that "cobalt-free batteries are being developed". It has also been reported that Tesla pla...[Details]
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The circuit shown in Figure 1 is a complete adjustment-free linear variable differential transformer (LVDT) signal conditioning circuit. This circuit can accurately measure linear displacement (posit...[Details]
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1 Overview
Roller coater is the key equipment in the strip color coating production line. Its operation determines the thickness of the coating and the quality of the coating, and directly...[Details]
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Just as many general-purpose microcontrollers (MCUs) today have integrated USB, CAN and Ethernet as standard peripherals inside the chip, more and more wireless network chips and wireless network s...[Details]
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As shown in the figure, this is the LM4902 audio power amplifier circuit (MSOP package). After the audio signal is input, it is coupled to the inverting input terminal (pin 4) of the amplifier thro...[Details]
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Mobileye released its next-generation chip at CES. Prior to that, it was revealed that Intel wanted to push Mobileye into the market for splitting and listing separately. Personally, I think that a...[Details]
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Recently, Netcom learned from overseas media insideevs that Tesla has launched a new CCS Combo 1 adapter in South Korea, which will allow the car to be charged using publicly available CCS Combo 1 ...[Details]
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In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
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Analog electronics
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