Please help me. I designed a RS485 bus communication line, which connects 25 devices in total. The driver chip uses RS485 (some use RS483). There is a lot of interference when the bus transmits data. ...
1. Thoughts after reading
I am very grateful to EEworld for providing this opportunity to study. I usually read documents on the computer, but it is not so convenient to search, and it is not so pleas...
[b][size=6]1. Unboxing[/size] [/b] 2. Follow the English instructions on the back of the card and plug the board into the computer. It prompts to install the driver, but it fails. OK. I went to the ke...
The major difference between the inverting input method and the non-inverting input method is: In the inverting input method, since a balanced resistor is connected to the ground at the non-inverting ...
Our company has a remote control, but the 433M certification CE double frequency is not qualified. Is there anyone in the group who can make it? The chip is lx2260-r4. I have also contacted many manuf...
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
Inverter power supplies on the market can generally be divided into two categories: sine wave inverters and square wave inverters. Some engineers also like to categorize pure sine wave inverters as...[Details]
The composition of the water heater
The water heater itself is divided into the following parts:
1. Water tank.
This is where the water heater is filled with water and where the wate...[Details]
The power transmission system between a car's engine and drive wheels is called its drivetrain. It ensures the necessary traction and speed under various driving conditions, and coordinates these t...[Details]
Let’s first take a look at the development concept of the EVD series.
The EVD control module is specially developed for operation in extreme environments. Components that meet these requiremen...[Details]
Shock absorbers, as the name implies, are responsible for cushioning and absorbing shocks in a car. So how much do you know about shock absorbers and how to replace them in electric cars?
...[Details]
On August 19th, Intel and Japan's SoftBank Group announced on Monday that SoftBank would invest $2 billion (approximately 14.376 billion RMB at the current exchange rate) in Intel. Under the agreem...[Details]
introduction
As the concept of "low-carbon travel and green environmental protection" becomes more and more popular, bicycles have become a crucial means of transportation. Currently, urban pu...[Details]
Which is brighter, the xenon lamp or the LED lamp?
Which is better, LED or xenon? Which is brighter? We asked experts about these questions. For those confused about this, let's take a look at...[Details]
The working principle of a frequency converter is to process input fixed-frequency AC power through circuits such as rectification, filtering, and inversion, and then output AC power with variable ...[Details]
This article describes how to achieve constant-pressure water supply through PID control using an Allen-Bradley PLC-5 processor in conjunction with a SAMI STAR inverter. To ensure safe and reliable...[Details]
On August 8, PetroChina Southwest Oil & Gas Field Company's 35kV Zhouping Line centralized battery energy storage system successfully completed a 24/7 trial run, achieving full compliance with all ...[Details]
Black Sesame's full-stack computing platform has been named Singapore's "GO! Technology Ulisation Winner." Designed for real-time AI inference for next-generation robots, the platform has been succ...[Details]
Central media outlets published an article: H20 is neither environmentally friendly, advanced, nor secure.
Recently, the new media account "Yuyuan Tantian" under China Central Television...[Details]
Embedded System
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