This article mainly analyzes and studies the common problems (defects) in the process of EMC packaging forming, such as unfilled, pores, pits, punching, cracking, overflow, and sticking mold, and prop...
In recent years, millimeter wave radar technology has become increasingly mature. In the previous section, we mainly introduced the application of barrier radar in the industrial field; in the automot...
When it comes to machine health monitoring, we have to mention a term - CbM, which refers to Condition Based Monitoring. Through the implementation of the CbM system, various working conditions of the...
The forum has been quite lively recently. I have never been @ed about technical issues before. It seems that I need to publish more technical articles .
@ seems to be mostly used on tools such as Weib...
Recently in the flipkart online store, the configuration of Lenovo A6 Note phone has been fully revealed, it uses MediaTek MTK Helio P22 processor. According to information from the flip...[Details]
Regarding the transplantation of net-snmp, it is based on static compilation, and the dynamic one is not successful. The transplantation process on arm is as follows:
If no extension agent is invol...[Details]
Imagination Technologies has announced the launch of its ninth generation (Series9) graphics processor (GPU) series new products PowerVR 9XEP , 9XMP and 9XTP . These three new Series9 GPUs represent...[Details]
The basic requirement for testing the ground imaging spectrometer is to conduct it around noon on a sunny day with wind speed not exceeding level 5. If the soil spectrum is tested, it must be conduc...[Details]
The accuracy of a multimeter refers to the maximum allowable error in a specific use environment. In other words, accuracy is used to indicate how close the measured value of a digital multimeter is ...[Details]
Whether it is the fresh experience brought to users by the products themselves or the popularity, the most famous wearable terminal devices are AR/VR. However, the development of such products has be...[Details]
At the 2020 Industrial Internet Conference held recently, Zhao Dachun, deputy general manager of China Mobile, delivered a keynote speech entitled "5G+Industrial Internet, Opening a New Chapter of Di...[Details]
Much software is built on a foundation of reusable open source components. But those who use open source often overlook the associated security and licensing risks. Software developers often take cod...[Details]
(Image source: T-Mobile official website) According to foreign media reports, T-Mobile has upgraded its integrated connected car solution SyncUP DRIVE. The updated SyncUP DRIVE has more features and...[Details]
Solid-state batteries, as one of the important new technology routes for the next generation, have always been highly anticipated. Recently, Nezha Auto has officially reached a comprehensive and in-d...[Details]
According to Jiwei.com, the latest data from research firm Omdia shows that MiniLED TV shipments will reach about 2 million units in 2021, while OLED TV shipments are expected to reach about 6.5 mill...[Details]
ARM commonly used programming software 1) IAR For ARM supports many chips, has good code optimization, and is easy to operate 2) KEIL MDK4.12 Keil was acquired by ARM in 2005 (now commonly used) 3)...[Details]
Pen Test Partners, a UK cybersecurity company, has just exposed several security vulnerabilities in six home electric vehicle charging brands and a large public EV charging network API. As IoT is abo...[Details]
Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
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