I have limited knowledge and am trying to learn the original signal values of the parameters obtained by the OBD2 plug and research the extended function equipment.
Ask for help from the seniors:
1. T...
I was on a business trip these days, and when I had nothing to do, I carefully studied the video tutorial of Wildfire's "Practical Guide to Motor Application Development - Based on STM32". The charact...
Hello everyone, I am a novice. Today, the master asked me to draw a power board with USB VGA and two-pin power supply on one side. There are no other components. How should I draw it? And what is the ...
2010.8.5 Board delivery and welding debugging stage, for debugging issues, please see the C8051 version schematic and PCB on the 2nd floor: https://bbs.eeworld.com.cn/thread-154053-1-1.html C8051 vers...
1. How many topics did you publish in EEWORLD in 2013? [/size][/font][/font][/font][/color][/color][color=#000][color=rgb(0, 0, 0)][font=Helvetica, Arial, sans-serif][font=Microsoft YaHei][size=3]How ...
Many of the company’s prototypes use TI chips, so I’ll talk about the ones that are easy to introduce.DCDC chip TPS54327.A very easy-to-use DCDC chip with a wide input voltage range, which seems to be...
If the ultimate form of a car is a silicon-based life form, then in
the field of
intelligent driving
, it has gradually taken on the appearance of a "veteran driver." In
the field of
the ...[Details]
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
The mass production process of the new generation of cockpit platform has started, and the smart cockpit market has entered a new bonus cycle of technology iteration and platform upgrade.
...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
In June 2014, the Ministry of Industry and Information Technology issued 4G FD-LTE licenses to China Unicom and China Telecom. Together with the 4G TD-LTE licenses issued to China Mobile, China Uni...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
According to foreign media reports, Ford Motor has applied to the U.S. Patent and Social Security Office (USPTO) for a patent for a door anti-collision system that may be used in future Ford vehicl...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
Analog Devices held a third-quarter fiscal 2025 earnings conference call. Vincent T. Roche, CEO and Chairman of the Board, and Richard C. Puccio, Executive Vice President and Chief Financial Office...[Details]
I believe everyone has heard of memory. If your computer is slow, your experts may recommend upgrading it to a larger capacity. But what exactly is computer memory used for? Why does memory capacit...[Details]
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