J-link connection problem1. Keil5 can connect to J-link and burn to the board, but J-falsh cannot connect to J-link, let alone burn to the board. What is the reason? Is J-falsh set incorrectly? (Are J...
[i=s]This post was last edited by dcexpert on 2022-4-2 16:39[/i]Because the administrator okhxyyo posted a post a few days ago, " Speaking of everyone's old computers, old mobile phones, what do you d...
Since the USB-IF organization released the USB Type-C standard in 2013 and LeTV released the first mobile phone with a USB Type-C interface in 2014, the popularization of the USB-C interface has becom...
[i=s]This post was last edited by zhang7309 on 2019-6-21 23:25[/i]Project Name: Indoor Environment Monitoring Terminal
1. Introduction:The indoor environment monitoring terminal can monitor the indoor...
I found this using the stm32f103c8t6 minimum system board. When the ADC is converting, the reading value is normal without the sensor plugged in, but when the sensor is plugged in, the data fluctuates...
In a project I am currently working on, there is a component whose maximum working voltage is 18V, which cannot pass the 400ms 34V test of P5B. The current improvement plan is to connect a varistor in...
Cable fault tester, also known as cable fault detector, is a test instrument that power workers often use when repairing cables. We know that when determining cable faults, testers are not only req...[Details]
On September 15, 2023,
Infineon Technologies AG (Management Board, with the approval of the Supervisory Board), a global leader in semiconductors for power systems and the Internet of Things, d...[Details]
On the evening of September 3, Sunlord Electronics announced the content of the company's recent investor survey. In this event, Sunlord Electronics explained the company's business progress, capaci...[Details]
As we all know, although we often hear about autonomous driving, and more and more models are equipped with autonomous driving technology, the era of fully autonomous driving is still a long way off....[Details]
A few days ago, we took stock of the changes in the new energy vehicle industry in 2022. The continued rise in battery prices has made the relationship between car companies and battery factories del...[Details]
The application of single-chip microcomputer system in military, industrial and civilian products is becoming more and more widespread. It uses software to complete many functions that were previou...[Details]
The sudden outbreak of the COVID-19 pandemic has led to the deployment of a large number of inspection robots. In addition to infrared inspection robots that can be seen everywhere in important publi...[Details]
With the new generation of Snapdragon 8 chips about to usher in a new wave of mobile phones, flagship new products from various manufacturers are also ready to go. Among them, the Redmi K50 series, a...[Details]
When night falls, you will inevitably feel like "going home" when you see thousands of lights on, tired and exhausted, right? This is because in addition to lighting, lights can also give people a war...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]
According to foreign media reports, South Korean automotive battery manufacturer LG Energy Solution has reached a cooperation with a German research institute and will add a new battery technology R&...[Details]
On site, frequency converter interference occurs frequently and is quite serious, even rendering the control system unusable.
The working principle of the frequency converter is destined to ge...[Details]
For those who have studied physics in high school, we all know that there is an ohmmeter, which is very useful. If you want to measure the resistance of a certain place, just turn on the ohmmeter, ad...[Details]
Analysis of Several Battery Online Testing Technologies
1. Reasons for battery failure and the importance of detection
Valve-regulated lead-acid batteries (VRLA) have been c...[Details]