The desirability of EtherCAT in industrial applications is well known. The adoption of EtherCAT around the world, especially in multi-axis servo machines, has been very compelling, at least from TI’s ...
1. If the MCU has a serial port peripheral, adding a level conversion chip, such as MAX232 or SP3485, will make it an RS232 or RS485 interface.
2. RS485 uses differential signal negative logic, +2~+6V...
[i=s]This post was last edited by ddllxxrr on 2019-4-28 08:06[/i] The transplantation has been very annoying these days. I read the transplantation method in the book. I think it is very troublesome. ...
This article comes from WeChat public account: LinkedInWilliam Bengen, a scholar at the Massachusetts Institute of Technology, once proposed the famous 4% rule:
As long as the principal you withdraw f...
Domestic chips are getting more and more attention now, and more and more products are starting to replace them with domestic chips. We must strongly support this. Recently, we are looking for a suita...
After a quick look at the Polaris data sheet, I have some questions about the PLL clock and system clock.Simply speaking, the maximum output clock of PLL should be 96MHZThe maximum system clock is 120...
When I first started learning LabVIEW and used enum controls, I was a little confused. Since enums exist, why do we need ring controls? It's a bit like the saying "If there is Yu, why is there Liang?"...[Details]
There are many small spaces or special areas in lighting design, which can better reflect the quality of a project. These spaces are not only about considerations of schemes and effects, but also ...[Details]
LM1875 has higher power than TDA2030 and TDA2009, and its voltage range is 16~60V. Its power without distortion is 20W (THD=0.08%), and when THD=1%, its power can reach 40W (the human ear has no obvi...[Details]
What is PLC?
PLC (Programmable Logic Controller) is a new type of industrial control device based on microprocessors, integrating computer technology, automation technology and communication t...[Details]
SHANGHAI, April 21, 2023 /PRNewswire/ -- At this year's Shanghai International Auto Show, ElringKlinger will celebrate its 30th anniversary in China and will showcase innovations in lithium-ion bat...[Details]
Everyone is looking forward to in-car WeChat, and for a reason. In-car WeChat is finally here. Recently, Tencent and Changan Automobile officially launched the car version of WeChat, which provide...[Details]
As smartphone features continue to evolve, power management design challenges are becoming increasingly severe. Therefore, semiconductor companies have developed highly configurable power management ...[Details]
1 Introduction
Organic Light Emitting Display (OLED) is a new type of light-emitting and display device. OLED is essentially a thin-film device, and its light-emitting layer is an organ...[Details]
News Highlights ● Local voice control solution eliminates the cost, complexity and privacy issues associated with cloud connectivity ● Features customizable, low latency, far-field wake-up words and ...[Details]
High-performance electronic circuits require highly clean power supplies. However, various electrical devices on the power supply line currently generate many high-order harmonics, which affect the po...[Details]
The core of motor control is to output greater torque and achieve higher speed within the constraints of DC voltage and voltage utilization. Therefore, it is necessary to find a reasonable Id/Iq co...[Details]
7805 composition structure The 78/79 series three-terminal voltage regulator ICs require very few peripheral components to form a voltage regulator power supply. The circuit also has protection c...[Details]
In some DC/DC converters, the on-chip cycle-by-cycle current limiting may not be sufficient to prevent failure during a short circuit. A nonsynchronous boost converter provides a direct path from t...[Details]
On November 1, the Guangzhou Municipal Bureau of Industry and Information Technology issued the "Implementation Plan for Promoting the Construction of New Energy Storage Industrial Parks in Guangzh...[Details]