A first-year graduate student who has been learning embedded systems for four years since undergraduate studies, here to share a few thoughts. Let’s first talk about the employment situation of graduates from my alma mater. My alma mater is an ordinary second-tier university, and many seniors or classmates who started working in the embedded field … Read more
Why High Salary Offers in Embedded Development Go to Others Question Today, let’s discuss a question that everyone is concerned about:How can I secure a high salary offer?Working hard is certainly not just for money, and money is not the only measure of our contributions. However, you must admit that how much money you make … Read more
For more exciting content, please click the blue text above to follow me! The previous article “Understanding the Differences Between TN, IT, and TT Low Voltage Distribution Systems: Essential for Electrical Safety (1)” shared some content about the TN system, and today I will continue to share more. The ungrounded neutral point system (IT) is … Read more
ABOUT ME “Years of experience in R&D at major internet companies. Focused on computer principles, AI, and full-stack development. Sharing insights on industry development, career planning, and life experiences.“ In today’s rapidly developing information technology landscape, technical positions in the IT field have become synonymous with high salaries and great potential.Faced with six core directions: … Read more
For more exciting content, please click the blue text above to follow me! In the book “Power Supply and Safety in Civil Buildings,” three grounding methods for low voltage distribution systems are defined, named as follows: 1) TN System; 2) IT System; 3) TT System; Below, I will share detailed information about each grounding system. … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the stars and give them to me. Are there forgetful friends like me? Things are right at hand, but with a breath and a turn, I forget where … Read more
👋 Hi, friends! Today, let’s talk about the frustrating issue of touchscreen malfunction on iPads. As a digital enthusiast, I understand how much this situation can affect the user experience, but don’t panic! After compiling official tutorials and user-tested experiences, I’ve summarized a detailed set of solutions. After reading this article, you can easily become … Read more
In recent years, a trend has emerged in automotive design where designers have been “streamlining” the interiors of vehicles. They have eliminated physical controls in favor of touchscreen designs. The main reason for this is to create a cleaner aesthetic and reduce costs. However, when automotive companies do this, they do not fully leverage the … Read more
To promote innovative development in grassroots science popularization and better meet the diverse, multi-level, and growing science popularization needs of the youth, the Putuo District Science Association recently launched a “District-School Interaction” project, offering AI-themed science popularization courses in nine primary and secondary schools within the district. Targeting over 250 students, the courses aim to … Read more
In fields such as industrial automation and remote monitoring, many are familiar with RS485 hubs. However, RS485 has several issues, such as data return delays and insufficient security. How can engineers leverage strengths and mitigate weaknesses to minimize these impacts?! 1. What Issues Exist with RS485 Hubs? Data return delay: The host can send data … Read more