I am currently working on a project related to motors. The driver uses an ordinary power amplifier circuit, which is the same as an integrated operational amplifier in principle. Currently, a problem ...
[color=#000][font=Helvetica, Arial, sans-serif]It just so happens that there is no meat today, so that's why we went fishing. [/font][/color] [color=#000][font=Helvetica, Arial, sans-serif]Dinner: [/f...
I bought a yc2440 development board, the hardware composition is: s3c2440+64M nandflash+64M ram, the rest is not important, anyway, it is started with nandflash. I doubled the memory and nandflash of ...
The input voltage is DC 24V, and the circuit board current is relatively small, only about 20mA. How to select common mode inductors and differential mode inductors?...
Without further ado, please watch the video below. I will also try to provide the following tutorials in the form of videos, so stay tuned! [flash]http://player.youku.com/player.php/sid/XMTg0NjY2ODM2/...
I want to delete some lines in a txt file with tens of thousands of lines, but it is too slow to do it manually. I want to delete all lines with certain characters (such as a word). After the operatio...
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
According to foreign media reports, secondary battery materials company POSCO Future M announced that it has successfully developed two experimental (prototype) positive electrode materials for the...[Details]
This paper proposes a temperature real-time transmission and display solution based on LED optical data transmission, with Jingwei Yager low-power FPGA HR (Yellow River) series as the main controll...[Details]
Previously, Positive Motion Technology shared with you the firmware upgrade of motion controller, ZBasic program development, ZPLC program development, communication with touch screen and input/out...[Details]
introduction
In recent years, multi-touch has emerged as a new alternative to traditional human-computer interaction. It eliminates the need for keyboards and mice, enabling simultaneous inter...[Details]
Wearable technology is taking off, with applications evolving rapidly, from smartwatches to fitness trackers and even smart wigs! Bluetooth Smart is at the center of this revolution. This is the se...[Details]
1. Introduction
In 2015, Apple's new MacBook and Apple Watch both featured force-sensing technology, which Apple calls Force Touch. Each time a user presses the touchpad, the device not only p...[Details]
On August 20, Huawei Device announced that the all-new M7 is the first to feature an in-cabin laser vision solution. This solution offers enhanced active safety capabilities compared to primary vis...[Details]
August 18, 2025—
Advantech, a global leader in IoT intelligent systems and embedded platforms, today announced a collaboration with LitePoint, a global provider of wireless test solutions, to d...[Details]
When we use electric cars on the highway, we do need to pay attention to more aspects than fuel cars.
First, we need to charge our electric vehicles in advance. Compared to fuel vehicles...[Details]
The number of new energy vehicles in use is increasing, and there are multiple choices available. New energy vehicles can be divided into hybrid and pure electric, and the types of hybrid include m...[Details]
The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the diffe...[Details]
Silicon carbide (SiC) power switching devices are becoming a popular choice for industrial battery applications due to their ability to achieve faster switching speeds and superior low-loss operati...[Details]
We often notice that some safety light curtains have EDM function. What does EDM mean here? What is its function?
The full name of EDM is External Device Monitor, which means external device m...[Details]