[i=s]This post was last edited by Xiao Mei Ge on 2019-1-29 11:27[/i] When netizens who develop SoC follow Xiao Mei Ge's SoC development tutorial to develop SoC under Win10, they often encounter the pr...
[size=14px]ubuntu 16.04 ros. When running, the error [/size] You must call ros::init() before creating the first NodeHandle Couldn't find an AF_INET address for [] is in the main function. ros::init i...
See this link: [url]https://en.eeworld.com/bbs/thread-1068572-1-1.html[/url] Let me raise an opinion that I have always wanted to say. At present, many forums have some corresponding measures, that is...
[i=s]This post was last edited by SensorYoung on 2019-9-26 23:35[/i]Dear moderator/sister,My account has been inactive for many years and was reactivated this year. It has become a mess. I recently pa...
Active infrared technology in four forms
As security issues gradually become the focus of social attention, the development of security monitoring technology has received more and more attent...[Details]
Four years ago, in July 2015, the stock price of Advanced Micro Devices (AMD) fell to a record low of $1.61 per share, and was on the verge of being eliminated from the semiconductor industry. Fast f...[Details]
To use a low-cost 32-bit microcontroller, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This art...[Details]
According to the official news of HEVC Advance on August 17, some patent owners in HEVC Advance's HEVC/H.265 patent pool filed a patent lawsuit against Vestel Germany GmbH (hereinafter referred to as...[Details]
At present, the EDP to LVDS conversion solutions on the market include: Longxun LT8911 LT7211, Bridgelux PS8625, Quintiles CH7511 and other solutions. DP to LVDS conversion is mainly used in some L...[Details]
Data released on Ericsson’s official website shows that as of now, Ericsson has won 131 5G commercial contracts worldwide, of which Ericsson has reached publicly available 5G commercial contracts wit...[Details]
With the rapid development of the automobile industry, there are more and more electronic control units on the car body. The traditional car body wiring harness will not only increase the manufactu...[Details]
Power management generally refers to issues related to powering a circuit board. Issues include: Selecting various DC-DC converters to power the board Power supply sequencing/tracking Voltag...[Details]
Acquisition will support continued growth in RF and microwave filtering solutions. Knowles Precision Devices, a business unit of Knowles Corporation, has acquired California-based Integrated Microw...[Details]
1 Introduction to micro motors
Micro motors refer to motors that are different from conventional motors in principle, structure, performance, and function, and have very small size and output...[Details]
Fatal Error Fatal errors terminate compilation immediately. These errors are usually the result of invalid options specified on the command line. A fatal error is also generated when a specific sourc...[Details]
On February 2, 2024, the Liaoning Provincial Development and Reform Commission publicly announced the list of first-of-its-kind projects in the national energy field, of which two flow battery tech...[Details]
1 Introduction to STM32 Microcontrollers
The STM32 series microcontrollers are highly integrated microcontrollers based on the Cortex-M3 core from ST. It sets a new benchmark in terms of perfor...[Details]
From the perspective of 3G mobile payment, the information security requirements in 3G mobile payment are studied, and finally a 3G-based RFID identity recognition security solution is designed. ...[Details]
The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]