It's like this. I had basically no contact with microcontrollers before. This internship happened to be about development. So I took an AC7801 to study. After looking at the schematic diagram, I was a...
Original article by Mr. Gaosu | Liu LijuanRegarding the TX and RX layering issue, I often hear three different opinions:"What is stratification? Um...it's up to you."
"Why do you ask me to separate th...
Solution to the data accuracy and stability issues of laser rangefinderCurrently: the basic framework of software and hardware is available, and it can also measure long and short distances, but the a...
As shown in Figure 1, it is an RS232 communication ICFigure 1 Figure 2 is the definition of some pins, what do receiver input and driver input mean, what is the difference? Similarly, what is the diff...
Recently, Jessica Zhou, senior sales manager of Qorvo UWB Division, was interviewed by a reporter from China Electronics News. In the interview, she shared some of Qorvo's views on UWB , which we exce...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Project 1: A power supply in a laboratory broke down. After disassembling it, it was found that the full bridge controlled by UC3875 needed to be repaired . Phenomenon: Preliminary inspection s...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
China Energy Storage Network:
Solar energy is the most abundant renewable energy source that humans have, and it is also the cleanest and most reliable future energy source. Solar cells hav...[Details]
1. Use GaN/SiC to accurately evaluate the power conversion efficiency of inverters and motors ● High-level measurement accuracy to accurately evaluate power conversion efficiency Basic accuracy ±0.03...[Details]
The cold hydrogenation technology upgrade of the existing 3,000-ton polysilicon production line is expected to significantly increase production capacity and reduce costs. We have slightly raised o...[Details]
Red Lion Controls, experts in communication, monitoring and control for industrial automation and networking, today announced a new line of signal conditioners. Red Lion's full line of signal condit...[Details]
At 6 a.m. on October 10, a trailer collided with a truck 3 kilometers away from Zhuting Service Station on the Hunan section of the Beijing-Zhuhai Expressway. Due to the dense fog on the highway, v...[Details]
MCS-51 is a standard 40-pin dual in-line integrated circuit chip P0.0～P0.7: P0 port 8-bit bidirectional port line. P1.0～P1.7: P1 port 8-bit bidirectional port line. P2.0～P2.7: P2 port 8-bit b...[Details]
Flow measuring instruments are referred to as flow meters. They are mainly used to measure the flow of fluids such as liquids, gases and steam. Different types of flow measuring instruments provide ...[Details]
Analog-to-digital conversion circuit
Figure 4 Analog-to-digital conversion circuit
Figure 4 is an A/D conversion circuit, the main function of which is to perform data conversion on the input v...[Details]
In general, information rooms monitor the temperature to understand the current operation of the air conditioner, but they will wait until the temperature is high enough to send out an alarm, which...[Details]
Hardware platform: FL2440
Operating system: Linux2.6.28.7
Cross-compilation tool: arm-linux-gcc-3.4.1
Feiling's default file system does not have the file extension function. For example, there is...[Details]
In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
In recent years, the popularity of LCD displays and the development of microprocessors to large capacity have significantly improved the human-computer interaction function of embedded systems. In ...[Details]
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