The previous article: Building the Qt runtime environment for embedded Linux introduced how to build the Qt runtime environment in the Linux development board and tested the examples that come with Qt...
Can POE use a regular RJ45 connector (without a transformer)? Are there any current requirements? What should I pay attention to when selecting a model?...
[i=s]This post was last edited by Beifang on 2021-9-1 16:59[/i]Mastery Overview
1. The purpose and purpose of this book
Thanks to EEWORLD for providing a new way of learning. I received this mastery v...
Question: If the 555 timer only has the trigger signal TRIG and is not connected to the RC charge and discharge circuit, what level state will the output terminal OUT of the 555 timer be in?...
Where can I display the results of CST PCB simulation? It seems that the simulation is completed, but I don’t know where to open the simulation results...
As cars become smarter, there will be more and more onboard cameras and information display screens in cars. All of these devices need to be connected to a processor. The TI FPD-Link III chipset provi...
What are we talking about when we talk about smart car communication? Is the popular SOA technology the "end game" of smart car interaction mechanism? Let's use an article to dig deep and explain the...[Details]
/* The analog comparator module of AVR can be used to compare the voltages of the two pins AIN0 (the second function of mega16 PB2) and AIN1 (PB3) . Program operation flow: Initialization Enable i...[Details]
Achronix Semiconductor, Inc., a leader in high-performance field programmable gate array (FPGA) and embedded FPGA (eFPGA) IP, and ACE Convergence Acquisition Corp. (ACE) (NASDAQ: ACEV), a purpose-bui...[Details]
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]
From November 20 to 22, the 2019 China Security Industry Conference was held in Foshan, Guangdong. The conference brought together more than 3,000 domestic and foreign security experts, scholars and ...[Details]
1 Introduction
Interference generally enters the microcontroller system in the form of randomly occurring pulses , mainly from the alternating magnetic field and electric field coupling system fo...[Details]
Studying the electrical properties of nanoscale materials usually requires a combination of probing and microscopy techniques to make deterministic measurements of points of interest. However, an add...[Details]
When I used the hal library before, I used some simple ones, such as initializing an IO for LED indication. The code I wrote today needs a serial port example. To be honest, I didn't see anything spe...[Details]
More and more car models are equipped with advanced driving assistance systems, and maintaining the correct usage attitude can make your car experience safer! ● Over-reliance can be dangerous ●Un...[Details]
The company has been researching the technology but has found it to be not mature enough to use in its devices yet. However, users may not have to wait too long, as the company is preparing to demons...[Details]
August 22, 2012, Hall 2, Shenzhen Convention and Exhibition Center. On the second day of the 2012 Industrial Computer and Embedded System Exhibition, the 5th China International Medical Electronics...[Details]
AVR mega128 SPI control HC595
After many days of hard work, I finally have a comprehensive understanding of AVR controlling HC595 to drive digital tubes. I will write down my design experience...[Details]
Electric welding equipment is a device that uses electrical energy to generate heat to weld metal parts together. In the past, welding power sources used large and bulky metal transformers. They op...[Details]
On September 10, Motorola's first 5G foldable screen mobile phone Razr 5G was officially released in the United States, priced at US$1,399 (approximately RMB 9,600). The Motorola Razr 5G con...[Details]
Like humans, batteries prefer to operate at room temperature, and thermal management systems ensure this while maximizing efficiency.
When GM first unveiled the 2025 Cadillac Escalade IQ...[Details]