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Recently, the inventory status of Taiwanese passive components has once again become the focus of the market and an opportunity for stock prices to rebound. However, from the perspective of supply an...[Details]
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Sensors Converge, held in Santa Clara, California, USA, from June 20 to 22
Several new solutions covering industrial, HVAC and automotive applications will be demonstrated
B...[Details]
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The watchdog is actually a timer that is used to monitor the status of the PLC scan time.
Watchdog technology is often used in electronic technology, not only PLC, but also single-chip m...[Details]
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Overview: This paper introduces in detail the infrared photoelectric detector and the design of using the infrared photoelectric detector to detect the position of cotton and realize the target spr...[Details]
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1. GPIO configuration (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input (5) GPIO_Mode_Out_OD open-drain output ...[Details]
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A high-frequency transformer is an electronic device used to transform voltage and current, and is commonly used in wireless communications, power conversion, and electronic devices. In a high-freq...[Details]
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1. Serial port redirection, which implements the bottom layer to directly call printf scanf and other functions to redirect to the corresponding serial port operation. 2. Serial port interrupt receiv...[Details]
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Some soft PLC startup modes are divided into cold start, warm start and hot start. There are some instructions in the official help document, but they are directly translated.
In fac...[Details]
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I've been working on a stm32 project recently, using a pirated jlink for debugging. Suddenly, after downloading the program one time, the stm32 started to restart infinitely. I measured the reset pin...[Details]
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Although China's MEMS industry faces good development opportunities, it cannot be ignored that compared with foreign MEMS industries, the current development of the domestic MEMS industry has the f...[Details]
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Recently, AMD launched a new processor, Ryzen 7 5800X 3D, which is also AMD's first processor to use 3D V-Cache technology. These processors are said to offer superior performance compared to simil...[Details]
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Many people have the bad habit of chatting on WeChat while driving. As soon as the screen lights up and the WeChat reminder sounds, you will be tempted to turn your eyes, which brings safety risks to...[Details]
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1. The internal circuit structure of a certain bit of the P1 port is shown in the figure below. Among the P0, P1, P2, and P3 ports of the 51 single-chip microcomputer, the P1 port has the sim...[Details]
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Because the innovative experiments and Freescale cars I did in my undergraduate studies were all cameras, and my graduate studies were also focused on video processing. Later, I wanted to make a smal...[Details]
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Pressure transmitter zero drift and zero change
The zero drift of the pressure transmitter refers to the output value that exceeds the specified index in the positive, negative, up or down dir...[Details]