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The internal circuits of P0 port and the other three ports are different, as shown in the following figure
The P0 port is connected between two transistors D0 and D1, and the upper part of the ...[Details]
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The PB3 PB4 PA15 pins of stm32 can be released when using SWD simulation and burning and used as ordinary IO ports. The initialization code is as follows: GPIO_InitTypeDef GPIO_InitStructure; ...[Details]
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Thanks to the terminal brands' pursuit of differentiated innovation in mobile phone imaging functions, we have seen that the number of smartphone cameras has continued to increase in recent years. At...[Details]
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introduction One approach to driving high-brightness LEDs is to modify the standard boost converter topology to drive a constant current through the load. However, this implementation presents a...[Details]
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The human eye has a very high resolution for the color and
brightness
of light, and is particularly sensitive to differences and changes in color. The human eye has different sensitiviti...[Details]
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On the morning of March 8, Qingdao held a signing ceremony for the world's first seawater desalination and lithium extraction cooperation project, officially launching the construction of the world's ...[Details]
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C18 is a compiler environment that MCHP developed a long time ago for high-end PIC18 chips. Maybe it is due to the user coverage, but I personally feel that it is much more difficult to use than the ...[Details]
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I. Overview
The energy industry is the lifeblood of our country's industrial development. In recent years, with the soaring oil prices, the irreplaceable nature of the coal industry has become increa...[Details]
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Some people may be confused by a bunch of theoretical knowledge when using an oscilloscope for the first time, and thus lose interest in learning. If we can first learn how to measure a simple signal...[Details]
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question
Recently, when working on an embedded file system, I used the following inittab file:
#/etc/inittab
::sysinit:/etc/init.d/rcS
::respawn:-/bin/sh
s3c2410_serial0::askfirst:-/bin/sh
::...[Details]
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Electromagnetic flowmeters are characterized by high precision and long life, and are used in many fields and industries such as chemical industry, environmental protection, and metallurgy. However, ...[Details]
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(Image source: Lumotive official website) According to foreign media reports, Lumotive, a startup company in the field of LiDAR systems for autonomous vehicles, and Himax Display, Inc., a subsid...[Details]
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On September 24, Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, announced the expansion of its R-Car series of system-on-chips (SoCs) for entry-level advanced driv...[Details]
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/*-----------------------------------------------
Function: Flowing light symmetrically moves and flashes (double flashes)
Author: fei
yuDate: 2010-6-14
---------------------------------...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]
PCB Design
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