Electronic circuits are easily damaged when overvoltage, overcurrent, surge, etc. occur. With the development of technology, electronic circuit products are becoming increasingly diversified and compl...
Human economic activities have reached the industrial economy era and are entering a period of rapid development of high-tech industries. Power supply is a power supply device located between the main...
The new coronavirus epidemic is still raging around the world. With the arrival of winter, a small number of local confirmed cases have appeared in some provinces and cities in China. Although they ha...
Q1. How to describe P2OUT.3 in IAR, #define LCD_cs1 P2OUT.3; Is it correct?A1: 430 cannot be bit-addressed, so general bit operations are performed through "AND". #define LCD_cs1 (P2OUTBIT3).
Q2. What...
The USB port of the Bull power strip in my hand has been broken for a long time
I chose Bull instead of Xiaomi because I have been using their socket strips and they are of good quality.
This type of ...
I've been learning ARM assembly recently, but ARM is not as easy to debug as x86. Fortunately, there are virtual machines and universal debuggers like GDB. After searching Google for a long time and c...[Details]
Recently, Nissan and Electricité de France (EDF) have reached a cooperation agreement to jointly develop electric vehicle smart charging technology, including providing new product kits and vehicle-...[Details]
1 Introduction The distribution transformer is the basis for connecting the power grid and users. Its operating status is directly related to whether users can use electricity reliably. Therefore, ...[Details]
Compared with simply adding new features and functions to Windows, Microsoft's latest Windows 7 system has improved many features of the previous Windows Vista system: for example, it has optimized sy...[Details]
my country's electric vehicle wireless charging technology standards are divided into seven parts, including general requirements, communication protocols between on-board chargers and wireless cha...[Details]
With
the development of 3G wireless networks and the continuous advancement of integrated circuit (IC) technology, portable consumer electronic devices have the ability to play a dazzling varie...[Details]
1. General rules for automobile wiring Generally, a single-wire system is adopted, electrical equipment is connected in parallel, the negative pole is grounded, and the lines are distinguished by w...[Details]
Hello everyone, through the previous study, we have learned and become familiar with the use and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use s...[Details]
Toshiba said last month it would seek proposals on strategic options for management and that 10 possible takeover sponsors and investors had expressed interest. The companies have obtained detailed i...[Details]
——Declaring that it has entered the "no man's land", but "most worried" about being overthrown. Let's follow the mobile phone portable editor to learn about the relevant content. ——Being called ...[Details]
With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the incidence of cardio...[Details]
Unlocking a vehicle is the most basic function of a car, but the traditional way of opening the door with a car key is inconvenient. in a hurry When I go out to work, I can’t find the key; my famil...[Details]
On March 22, the e-commerce platform of China Huaneng Group Co., Ltd. announced the "Candidates Winning the Bidding for the Framework Agreement Procurement of Photovoltaic Inverter Equipment for the 2...[Details]
There are five main output methods used in level measurement: relay output, two-wire output, transistor output, contactless output and NAMUR output. However, when the level switch is used in level ...[Details]
1 New keyboard circuit
The keyboard circuit is the most commonly used human-machine interface in the microcontroller application system, and often occupies a large number of I/O ports. By usin...[Details]