CD 4.7G = 4.38G? Why is this? I know that the USB flash drive has a bad block in the NAND Flash, so the entire space cannot be used. What about the CD? How do you explain it? Does overburning mean squ...
[size=4] The performance of a DSP is affected by its ability to manage the memory subsystem. As mentioned earlier, the MAC and some other signal processing functions are the basic signal processing ca...
PC sends a string to PPC via UDP, but PPC receives garbled characters. It should be a problem of unicode conversion. I checked some information, but the conversion doesn't work on either PC or PPC. Ca...
It is very convenient to run ROS projects in VSCode. In this section, we use ROS to write and run the "Hello world" program. The operation numbers are the same as those in the previous section "ROS Le...
[align=left][color=rgb(51, 51, 51)][font=微软雅黑][size=4]Although there are more and more hardware teaching resources on the Internet, the status of classic tutorials is still difficult to shake. Teacher...
[align=center][color=rgb(50, 62, 50)][backcolor=rgb(243, 243, 243)][font=simsun]Analysis of the knowledge system of electronic information engineers[/font][/backcolor][/color][/align][align=left][colo...
1. Project Overview
1.1 Introduction
Currently, most music files are saved in MP3 format, a lossy audio compression format that cannot perfectly reproduce the original music. With the exp...[Details]
Keysight Technologies is combining its electromagnetic simulator with Synopsys' AI-driven RF design migration flow to create an integrated design flow for migrating from TSMC's N6RF+ process techno...[Details]
With the continuous development of the industrial automation industry, we are seeing an increasing number of intelligent devices using flexible, efficient, and precise robotic arms to p...[Details]
Plessey Semiconductors has been acquired by Haylo Labs, which was established in March last year with a $100 million, five-year loan from Chinese technology company Goertek.
Haylo Labs w...[Details]
On August 20, Geely announced its focus on "One Cockpit". Through a unified AI OS architecture, a unified AI Agent, and a unified user ID, it will achieve an All-in-One AI cockpit, create the first...[Details]
The difference between a series inverter and a parallel inverter is that they use different oscillation circuits. A series inverter connects L, R, and C in series, while a parallel inverter connect...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
Introduction: In digital circuit calculations, there is no concept of decimal points. You know where the decimal is, but the circuit does not know where the decimal point is. Therefore, you need to...[Details]
As the electric vehicle industry continues to surge in today's society, while people are concerned about the appearance and interior of new energy vehicles, they are also concerned about the classi...[Details]
While aberration theory is a vast subject, a basic understanding of some fundamental concepts can make it easier to understand: spherical aberration, astigmatism, field curvature, and chromatic abe...[Details]
Mr. Wang, a BYD owner, recently experienced a "5-minute charge" at a highway service area, boasting a 400-kilometer range. He marveled at the rapid evolution of new energy technol...[Details]
Why does the xenon lamp not light up?
There are many reasons why a xenon lamp might not light up. Poor contact, a damaged component, or a blown bulb are all possible reasons. This requires a l...[Details]
Modern automotive electronics have entered a new phase of fundamental change and advancement, evolving from the application of electronic components to in-vehicle electronic systems. Sensors are on...[Details]
Since the beginning of summer, high temperatures have continued to intensify, and the national electricity load has frequently broken records. The latest data from the National Energy Administratio...[Details]