Problem description:I use lwip to implement a client on ST207. There is a server (network debugging assistant) on the computer. Under normal circumstances, the client can connect to the server normall...
Automotive front-end power supply that delivers 16W output to a 12V vehicle battery. The first stage is a pre-boost LM5150-Q1 to maintain a regulated mid-rail voltage of 8.5V during cold-crank operati...
The main function I want to achieve is to use a single lithium battery to power the system, and then use TPS61200 to stabilize the voltage to 3.3V. During the test, a voltage regulator was used to sim...
Last time, I successfully made a low-power (15W) flyback switching power supply for mass production, which greatly increased my confidence. This time, I made a higher-power (=50W) flyback switching po...
In the first chapter, the iROM, startup mode, source code composition, etc. of Xunwei 4412 are introduced; in the second chapter, uboot compilation, etc. are introduced. Through the detailed analysis ...
Using the I2C Bus
Judging from my emails, it is quite clear that the I2C bus can be very confusing for the newcomer. I have lots of examples on using the I2C bus on the website, but many of these are ...
Reporter: Wang Hong. Harbin University (Shenzhen)
The 60E series dedicated servo is a high-performance 6-in-1 servo drive developed by the robot team specifically for the urgent needs of servo...[Details]
Can 7nm and 5nm advanced processes be broken through? Can high-end lithography equipment be "made in China"? In what areas are bottleneck technologies reflected? In what directions are "Chinese chips...[Details]
2019 is a milestone year for China's electricity marketization. It is the first time in the history of China's electricity spot market construction that users have been introduced, renewable energy...[Details]
Recently, the Shaanxi Regulatory Bureau disclosed the Guotai Junan Securities Co., Ltd.'s application report on coaching registration for Shaanxi Yuanjie Semiconductor Technology Co., Ltd. (hereinaft...[Details]
1. What is a handheld spectrum analyzer: With the development of modern technology, people have more and more demands for electronic products. Among many electronic products, mobile phones and lapt...[Details]
A crystal diode is a pn junction formed by a p-type semiconductor and an n-type semiconductor, with space charge layers formed on both sides of the interface and a self-built electric field. When ther...[Details]
What would happen if someone connected a 24V supply to your 12V circuit? If the power and ground wires are accidentally connected reversed, will the circuit remain safe? Does your application circ...[Details]
Beijing time, July 2 morning news, Google last week released its own brand tablet computer Nexus 7, equipped with its latest operating system Android 4.1 "Jelly Bean". But market research firm Ovum sa...[Details]
1 Introduction
China's automatic fire alarm control system has experienced a development process from scratch, from simple to complex, and its intelligence level is getting higher and higher. A...[Details]
In terms of production: In November, the total production of power and energy storage batteries in my country was 87.7GWh, a month-on-month increase of 13.4% and a year-on-year increase of 40.7%. From...[Details]
According to the latest version of "China Automobile Comprehensive Evaluation Technology", GM China Automotive Research Institute China Intelligent Vehicle Index evaluated the ADAS systems of 55 mode...[Details]
Recently, Realme Vice President Xu Qi said in an interaction with netizens that the industrial design of Realme GT Neo3 is amazing. According to the previously exposed renderings, the realme...[Details]
AES is the American Advanced Encryption Standard algorithm, which will replace DES and be widely used in various fields in the next few decades. Based on the research and analysis of the principl...[Details]
The industrial robot control system is the brain of the industrial robot. It is responsible for receiving input signals, processing information, and issuing instructions to achieve precise movement...[Details]