1. Overview of DS18B20.
DS18B20 is the first temperature sensor that supports the "one-wire bus" interface launched by DALLAS Semiconductor Corporation in the United States. It has the advantages of m...
Why do I get an electric shock when I touch the car door when there is static electricity? Aren't tires insulated?For electronic products, where should I make changes in the circuit to pass the static...
First we need to create a table in Excel. The Excel file below is from Altera. The 9 columns on the right are newly added, including X, Y coordinates, direction, name, electrical properties, and pin n...
How to perform frequency response analysis on an oscilloscope : https://training.eeworld.com.cn/course/4774One of the courses in Keysight's Oscilloscope University series. A beautiful engineer demonst...
[i=s]This post was last edited by MianQi on 2020-12-29 10:53[/i]In the previous post, I mentioned that after following the steps in the tutorial, I could not see EXTI Line 13, but 14. The solution to ...
I need help. Is there any RAM with integrated backup power supply that can achieve no loss in power failure and fast reading speed? The MRAM I use now has a small capacity....
Soon, the market will see electric vehicles that support charging and swapping and have upgradeable power battery architecture - electric vehicle products under SAIC Roewe's new R brand. On May 10,...[Details]
Amazon's Alexa smart speaker, Ant Financial's Sesame Credit score, Foxconn's "lights-out factory", Zume Pizza's pizza-making robots, and the self-driving cars that global automakers and technology gi...[Details]
Power battery packs are widely used in electric bicycles and hybrid vehicles. It is very common for the overall performance and life of the battery pack to decline due to the difference in the perform...[Details]
Last night (8), Huawei held an online spring new product launch conference in China, launching the Huawei P40 series and other new products. Today (9), Huawei Consumer Business CEO Richard Yu accepte...[Details]
According to foreign media reports, the Multimodal In-Vehicle Interaction and Intelligent Information Demonstration (MIVI) Alliance, launched in October 2019, demonstrated its first joint demonstrati...[Details]
With the acceleration of my country's modernization and urbanization, and the continuous emergence of new technologies and new materials, anti-theft doors, as a new type of building material and struc...[Details]
The main purpose The Medical Protective Clothing Electrostatic Decay Performance Tester is used to test textile clothing, medical protective clothing materials, non-woven fabrics, composite materials...[Details]
The above article talked about the role of the three constants in the PID algorithm, but in actual use, how should we adjust (or use more professional words to tune) the three constants of the PID ...[Details]
Apple today launched a MagSafe external battery designed for the iPhone 12 series on its official website. The price is 749 yuan, and the estimated delivery date is 3-5 working days. According to A...[Details]
In a way, its low margins make it more profitable. Amazon skeptics have long repeated a common refrain: The e-commerce giant isn’t making money, the razor-thin profit margins it uses to crush compe...[Details]
The first instruction read when S3C2440 starts is at 0x00, which is divided into starting on nand flash and nor flash. NAND flash: suitable for large-capacity data storage, similar to a hard disk; NO...[Details]
On July 4, Fuman Electronics released its 2021 semi-annual performance forecast, with net profit attributable to shareholders of the listed company expected to be 300 million to 330 million yuan in t...[Details]
Fluke infrared thermal imagers use infrared detectors and optical imaging lenses to receive the infrared radiation energy distribution pattern of the target being measured and reflect it on the photo...[Details]
Making accurate high-speed time domain measurements can be difficult, but finding information that can help improve your measurement methods is not. Understanding the basic principles of oscilloscopes...[Details]
With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]
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