Since January 15, NVIDIA released the upgraded Jetson NANO development kit, we finally got the physical product today, four days later. I’m sure some users are asking: How do I know if I bought the first or second generation? Look at the outer packaging: Let’s take a look at the physical product: The second generation … Read more
Today we will learn what a BSP engineer is. 1. Embedded Systems To understand what an embedded software engineer is, we must first discuss embedded systems (embedded devices). The definition of embedded systems on Wikipedia is as follows: An embedded system (<span>Embedded System</span>) is a computer system that is embedded within mechanical or electrical systems, … Read more
Let’s Start with a Story Many people experience their computers slowing down over time due to accumulated fragmentation, eventually leading to a crash that renders them unusable. They then follow countless tutorials online to reinstall the system. After reinstalling the system, they check that the monitor, keyboard, mouse, USB ports, network ports, and wireless network … Read more
1. Touch Screen Click Accuracy Decreases [Fault Phenomenon] A touch screen has decreased click accuracy, making it difficult to position the cursor. [Fault Analysis and Handling] 1) Run the touch screen calibration program. 2) If it is a newly purchased touch screen, try uninstalling the driver, then power off the main unit for 5 seconds … Read more
1. Touchscreen Inaccuracy [ Fault Phenomenon ] A five-wire resistive touchscreen does not perform the corresponding operation correctly when touched on the display screen. [ Fault Analysis and Handling ] This phenomenon may indicate a calibration issue with the resistive screen. The screen calibration program can be run under the following circumstances: (Open the touchscreen … Read more
Source: Wireless Deep Sea Original Author: Mayfly Cai Cai When it comes to the hardware of routers, many people might say, I just want to buy a router, not build one. What’s the point of knowing all these details? This kind of thinking is actually… not wrong. Routers are quite similar to the computers or … Read more
In microcontroller programming, many engineers need to operate on registers, among which the reset operation is particularly common. According to the reset method, resetting can be divided into writing 1 for reset and writing 0 for reset. So, is there a difference? Can they be used interchangeably? 1. Operation Method Writing 1 for reset: In … Read more
In the process of learning electronics, we often encounter Printed Circuit Boards (PCBs) and Integrated Circuits (ICs). Many people find it hard to distinguish between these two concepts. In fact, they are not that complicated. Today, we will clarify the differences between PCBs and integrated circuits. What is PCB? PCB (Printed Circuit Board) is an … Read more
According to the 2020 energy sector industry standards revision plan issued by the National Energy Administration, the China Electric Power Research Institute Co., Ltd. has drafted two power industry standards: “12kV Integrated Column Switch” and “12kV Integrated Ring Network Box”. In June 2021, the Distribution Technology Center of the China Electric Power Research Institute organized … Read more
Source: Shenyang Institute of Automation, Chinese Academy of Sciences Everyone knows that intelligent vehicles are a comprehensive system that integrates functions such as environmental perception, planning and decision-making, and multi-level assisted driving. It utilizes technologies such as computer science, modern sensing, information fusion, communication, artificial intelligence, and automatic control, making it a typical high-tech composite. … Read more