[i=s]This post was last edited by wenyangzeng on 2021-11-1 16:36[/i]Free Review - Topmicro Intelligent Display Module (5) Touch ScreenCreate a new project, add two pages PG0000 and PG0001, and configu...
I have encountered a problem and need help from my peers or friends who have a solution:
I am planning to purchase an acid salt spray test chamber. How should I deal with the acid wastewater from the ...
Updated: January 7, 2022@annysky2012[Development and application based on NUCLEO-F746ZG motor] 1. Development board introduction[Development and application based on NUCLEO-F746ZG motor] 2. Based on S...
[i=s]This post was last edited by Maoqiu Dada on 2022-1-18 16:52[/i]With the development of sensors and IoT technologies based on many physical principles, smart homes are entering and rapidly improvi...
The older you get, the more things you have to do and the more you think. People say that you are aggressive when you are young because you are young and fearless. You don’t think too much. Think abou...
The topic we are going to talk about today is NFC.I believe everyone will be familiar with it.As a convenient communication technology, NFC has been serving us silently for many years.We see it from t...
1. EMI sources of switching power supplies
The EMI interference sources of switching power supplies are mainly reflected in power switch tubes, rectifier diodes, high-frequency transf...[Details]
The board I have originally came with a 2.4.19 kernel. I plan to port the new 2.6 kernel and download the 2.6.17 kernel from the Internet. The download address is: http://www.kernel.org/pub/linux/ker...[Details]
Bolivia's lithium reserves are concentrated in the salt flats between the southwestern cities of Uyuni, Potosí and Oruro. Image credit: Damien Ramos / Flickr
Bolivia will try t...[Details]
With the rapid development of portable devices such as mobile phones, laptops, digital cameras, camcorders, and MP3 players, higher requirements are placed on power supply and power management. The p...[Details]
Currently, the second phase of the Samsung high-end memory chip project with a total investment of US$8 billion is progressing steadily and is expected to be completed and put into production in mid-...[Details]
The detection method of the integrated circuit is as follows.
(1) Resistance detection method. You can use a multimeter to detect the resistance between the pin and the ground terminal and com...[Details]
"If we don't shout out slogans saying that we have completely driverless technology, we may not get a penny of investment." Billions of dollars of capital have set off a wave of development in the...[Details]
How to use the resistance range of a multimeter to measure whether a circuit is grounded? First, no matter what line or device is measured, the voltage must be measured first to ensure that it is s...[Details]
The second-generation Snapdragon 4s redefines the entry-level mobile experience, supporting many of the features that consumers want, including multi-gigabit 5G connectivity, robus...[Details]
LED lighting replacements for halogen, incandescent, or fluorescent lamps present two design challenges:
1. Meet the size requirements
2. Electrical specifications are compatible with exis...[Details]
Real smart home, real remote control, mobile phone can control it with internet, WiFi traffic can be used Material: 1. MCU minimum system, MCU program 2. WiFi module (ESP8266) is normal, WiFi firmwar...[Details]
The automotive lighting market continues to grow strongly, with analyst Yole predicting that the market will reach $38.8 billion by 2024. Over the past few years, LEDs have become an increasingly imp...[Details]
After some struggle, I decided to use the official firmware library. Download a STM8S firmware library from the Internet, remember it is FOR IAR. Find the IAR template inside and you can start usi...[Details]
0 Introduction
The development of the information society depends to a large extent on the advancement of information and signal processing technology. The emergence of digital signal process...[Details]
Test/Measurement
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