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Recently, I need to use STM32 to develop a device that communicates with the host through the HID protocol, so I started to learn USB. I found that the USB system is too huge. I can't understand it d...[Details]
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ADO~AD7: 8-bit address and data multiplexing
bus
, used to receive address and data information from the microprocessor;
:These three pins are in Intel (Motorola)
control
...[Details]
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On January 21, the reporter learned from Northwestern Polytechnical University that the research group of Professor Wang Xuewen, a professor and doctoral supervisor at the Institute of Flexible Ele...[Details]
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According to official sources, Xiaomi's upcoming flagship is the Xiaomi Mi 9 Pro 5G, which will feature triple flash charging, including the first launch of the most powerful 30W wireless fast c...[Details]
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Pin Name Pin Function Description VCC Power supply for digital circuits. GND land. Port A (PA7..PA0) Port A is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its o...[Details]
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This article only introduces how to download STM8 programs through ST-Link downloader and STVP (ST Visual Program) download software; 1. Connect the MCU, ST-Link and computer, and install the STVP ...[Details]
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Speakers are also called "horns". They are a very common electroacoustic transducer device. They can be found in electronic and electrical devices that make sounds. They are often used in household...[Details]
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With motors now responsible for two-thirds of industrial electricity consumption and one-quarter of residential electricity consumption, motor efficiency continues to receive greater attention. Stand...[Details]
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"Power sales companies officially entered the market in 2016, and initially made a living by making huge profits from price differences; in 2017, various provinces and regions successively introduc...[Details]
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The self-protection device R25 has a resistance of up to 1 kΩ, can handle DC voltages up to 1200 VDC, and has an energy absorption capacity of 240 J. It is suitable for automotive and industrial appl...[Details]
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In the early days, people once used various instruments and the information obtained by these instruments to design linear components and linear systems. This design method was soon replaced by the d...[Details]
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Hyundai Motor plans to make an equity investment in resonant ultrasonic sensor startup Autonomous Sonar, according to foreign media reports. The exact terms of the investment are currently unknown. ...[Details]
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Digital blogger @数码闲聊站 recently revealed that a new flagship model will be released soon. According to his previous practice, the flagship model is expected to be a new model from Xiaomi. Comb...[Details]
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.Introduction
With the development of computer technology, single-chip microcomputers, as a branch of computers, are widely used in industrial control, intelligent instruments, household applia...[Details]
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Electric vehicle battery fires are not uncommon. Although statistically less likely than internal combustion engine vehicles, when a battery fire occurs, it can continue to burn for hours or even d...[Details]