Hello~ Everyone~ EEWorld's free reading of good books event is here again~~ Is there anything more delightful than seeing a good book? If there is, I think it must be a wave of good books, and you can...
With the rapid development of electronic and communication technologies, today's PCB design faces completely new challenges that are completely different from the past. They are mainly manifested in t...
A few days ago, I took advantage of the 30% off for 3 items promotion on JD.com and bought a ZT303 4.5-digit multimeter. The original price was 175, but after buying a few stainless steel screws with ...
The head of artificial intelligence at ST in Asia Pacific explains some key concepts and tips to pay attention to when starting a new machine learning project design.
Everyone is welcome to post quest...
[size=4]1. Write the code first, taking helloworld.c as an example, copy code 1 #include2 #include//What is this file? 3 main() 4 { 5 int i = 0; 6 while(1) 7 { 8 sleep(2); 9 printf("hell0 world!"); 10...
Function of the circuit
When transmitting analog signals over long distances in the form of voltage, the signal source resistance or the DC resistance of the cab...[Details]
Are you a PoE user? Have you ever purchased PoE equipment? If so, have you ever made sure that the equipment complies with the latest IEEE standards? If you answered yes to the last question, then I ...[Details]
Chipmakers involved in cutting-edge research are combining myriad new materials and exotic device structures for mass production at 65nm and below. As a result of these research efforts, they are f...[Details]
introduction
With the rapid development of micro-electro-mechanical systems (MEMS), system on chip (SoC), wireless communication and low-power embedded technology, wireless sensor networks...[Details]
At a time when the global chip shortage is severe, the world's largest annual semiconductor event - SEMICON China 2021 opened in Shanghai. Semiconductor professionals at home and abroad hope to take...[Details]
2020 has come to an end. Even with the global outbreak of the COVID-19 pandemic, this still could not stop the rapid development of smartphones. So we also reviewed the development of smartphones in ...[Details]
Global semiconductor production capacity is in short supply, including wafer foundries, IDM factories, memory factories, etc., which are fully loaded. As new production capacity is gradually opened i...[Details]
Most of the current valves are mechatronic designs, which can automatically control the valves through the circuit system; the circuit system realizes the control, feedback and adjustment of the valve...[Details]
Photovoltaic power generation systems use electronic components to convert solar energy into electrical energy. The inverter, as the core of the entire system, is usually divided into two categories:...[Details]
System design and implementation
1.1 System hardware foundation
The control system is designed based on the Atmel AT91M55800A microprocessor. AT91M55800A is a 16/32-bit microcontroller based o...[Details]
This paper introduces the 14-bit D/A conversion chip MAX7534, explains the principle of using it as the core to form a high-precision programmable current source, and gives practical hardware circu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
On August 26, the Snapdragon Carnival was officially opened at the Chengdu Dongjiao Memory International Fashion Industrial Park
. Shi Jiang, Deputy Director of the Publicity Department of th...[Details]
No Chinese tech company has received as much attention in the past year, with the exception of ride-hailing platform Didi. From May to August 2018, two consecutive vicious incidents involving ride-...[Details]
Resistor Voltage Coefficient Test
High megohm resistors (>107Ω) tend to change their resistance when voltage is applied. This resistance change is described by the voltage coefficient. To calculate t...[Details]