Connected devices are typically networked using one of several mesh topologies that emphasize network robustness, range, and low power consumption. Designers often have to choose between these competi...
Since 2007, STM32 has grown with everyone's company. Without everyone's support and trust, it would be difficult to get to where we are now. In the future, ST hopes to communicate with everyone in a m...
eric_wangST Sensors & Low Power Wireless Technology Forum
[i=s]This post was last edited by Youth is Best on 2021-1-27 13:09[/i]I haven't updated for a few days. I'm busy with a project recently. Today I took some time to post a thread. Because I have never ...
As lithium batteries are increasingly used, people are paying more and more attention to and demanding more about the safety of lithium batteries and the user experience of battery life, and the deman...
Samsung recently released three new smartphones, one of which is the Galaxy S21 Ultra, the first phone based on Wi-Fi 6E. Broadcom provides the BCM4389 chip for the device.Samsung's new Galaxy lineup ...
The application scenarios of mobile robots are increasing day by day, covering areas such as service robots. It is crucial to ensure the safe and reliable operation of mobile robots because the tas...[Details]
After a wild growth period from 2016 to 2019 and a reshuffle in 2019, autonomous driving has entered a new stage of development. The technologies of industry-leading companies such as Google Waymo, B...[Details]
At present, in the field of home appliances, some home appliance giants occupy the vast majority of the market share. In the next five years, several giants may also emerge in the smart lock industry...[Details]
The use and principle of pointer multimeter
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. Multimeter can measure current, voltage, resis...[Details]
The float level meter uses a magnetic float as the measuring element. Through magnetic coupling, the resistance in the sensor changes linearly. The intelligent converter converts the resistance chang...[Details]
Three-phase inverter circuit
Figure 2 Three-phase inverter circuit diagram
When the three-phase inverter is working normally, its circuit structure is shown in the figure.
In the figure, Qi ...[Details]
For a long time, due to the harsh operating environment, imperfect monitoring and maintenance methods, fans have been constantly experiencing faults such as broken reducer teeth, burned bearings, b...[Details]
In 2007, Apple's iOS and Google's Android were launched one after another, marking the beginning of a new era in the history of mobile phone OS. They have been in love and hate with each other for 12...[Details]
Circuit Functionality and Benefits
The circuit shown in Figure 1 is a full-featured, high voltage (up to 44 V), flexible, programmable analog output solution that meets most requirements ...[Details]
From March 14th to 16th, 2023, at the 2023 Fourth Software-Defined Automobile Forum and AUTOSAR China Day. Zhang Xiaoxian, director of Puhua Basic Software Strategy Research Institute, said that exis...[Details]
On February 26, Hengdian Dongmei released the company's full-year performance report for 2020. During the reporting period, Hengdian Dongmei achieved operating income of 8.101 billion yuan, an increa...[Details]
In the past, the application of oscilloscopes was relatively simple, and they only met the needs of waveform observation and measurement. However, with the rapid development of electronic technology ...[Details]
According to Tencent Technology, on November 27, 2019, Xiaomi Group released its third quarter 2019 performance report. Xiaomi Group's total revenue in the third quarter of 2019 was 53.66 billion yua...[Details]
New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]
Wireless Connectivity
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