[align=left][font=微软雅黑][size=4]Before I started working as an applications engineer, I was an IC test development engineer. One of my projects was to characterize an I2C temperature sensor. After writ...
[i=s]This post was last edited by DDZZ669 on 2021-9-23 23:09[/i]The previous two Linux driver articles introduced two new and old development methods of character device drivers, and used a virtual ch...
Connect the LED light. Because the power supply can only provide 5V, the three LEDs need 12V to light up. I removed one LED so that 5V can also light up. After connecting, fix it with insulating glue ...
In order to facilitate testing, a PCB expansion board was designed and proofed. The board is designed with female headers corresponding to the pin headers of the STM32F401 development board, so that t...
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan...
After experiencing the lowest stock price, NIO finally ushered in a wave of increases. The number of vehicles delivered by NIO in the third quarter exceeded previous expectations, and as a result, ...[Details]
On the morning of January 12, due to the epidemic, the 2021 CES International Consumer Electronics Show was held entirely online. This is the first time that CES has been held entirely online si...[Details]
At 3:00 a.m. on June 4, the Xiong'an-Shijiazhuang 1,000 kV AC UHV transmission and transformation project completed a 72-hour trial run and was officially put into operation, marking the completion...[Details]
Tesla FSD, the full English name is Full Self-Driving, which is translated into Chinese as fully autonomous driving.
SAE J3016 divides driving automation systems into six levels from low...[Details]
Control switch power on/off circuit
Figure 2. Control switch power on/off circuit
The circuit for controlling the on/off of the switch power supply by ON activation is shown in the figure. The...[Details]
FOSHAN, March 12, 2024 /PRNewswire/ -- Recently, TÜV SÜD Group (hereinafter referred to as "TÜV SÜD") issued a safety risk assessment report, CE-PED and CE-EMC certificates for the HPC series of hy...[Details]
This series of tutorials will analyze the compilation process of uboot. How to compile, then how to analyze these processes
I have not added 6410 support here, first look at the process of 6400...[Details]
The synonym of Internet of Vehicles is not 5G, it also requires the integration of cellular Internet of Vehicles and 5G. Cellular Internet of Vehicles can provide low-latency and highly reliable co...[Details]
In the early morning of May 3, 2019, the latest issue of Science magazine published a major achievement completed by a team of scientists from multiple universities in the United States on its cover....[Details]
Bolivia's lithium reserves are concentrated in the salt flats between the southwestern cities of Uyuni, Potosí and Oruro. Image credit: Damien Ramos / Flickr
Bolivia will try t...[Details]
In response to recent photo leaks of the Redmi K40 series of mobile phones, Lu Weibing, vice president of Xiaomi Group, president of China, and general manager of the Redmi brand, stated on We...[Details]
1 Introduction
LED (Light Emitting Diode) was born in the 1960s. It was initially developed into red LED, then green LED, then blue LED, and finally white LED. LED developers optimistically predict t...[Details]
As an important medium for modern information release, LED (Light Emitting Diode) large screens are receiving great attention from all walks of life, especially the business and advertising sector...[Details]
In the field of superconductivity - a phenomenon in which electrons can flow through materials with essentially zero resistance - the most important goal is a superconductor that can operate at every...[Details]