I saw the email and was on a business trip in Beijing. I contacted okhxyyo and went directly to EEWORLD to pick it up. Am I the fastest to get it? The editors were very enthusiastic and even invited m...
To meet the demands for more features, multiple modes, and operating frequencies in next-generation cellular phone designs, engineers must find ways to increase the integration of the RF front end. Th...
I saw the nRF24L01 driver in the micropython source code a long time ago, but I never tested it. Yesterday I soldered two modules, modified the GPIO definition, tested the basic communication function...
Take MSP430Fr6972 as an example:1) Enter the TI official website: http://www.ti.com.cn/2) Enter: msp430fr6972 in the search bar and click go on3) Click the first search result (usually the first one i...
Industrial grade 485 serial port server ZLAN5143BI
ZLAN5143BI is a serial port server with RS485/422 serial port isolation, which can effectively isolate the influence of interference on RS485 bus on ...
A bioenergy company under COFCO Group produces ethanol from crops such as corn. During the production process, the flow of the intermediate product mash (commonly known as mash) needs to be monitored,...[Details]
As oil prices continue to rise, the corresponding new energy vehicles are also becoming more popular. In March alone, many car companies have launched new cars, such as Nezha S, BYD Tang EV, Avita 11...[Details]
According to foreign media reports, NASA's Solar Dynamics Space Observatory's Solar Atmosphere Imager (AIA) captured mysterious waves on the surface of the sun, with a speed of 2,000 kilometers per...[Details]
Robot
The number of joints that can move independently is called the degree of freedom of the robot mechanism, or DOF for short. Usually, DOF is a technical indicator of a robot that refle...[Details]
According to Japanese media reports on March 23, Japan’s Toshiba Corporation decided to accept an acquisition offer from a consortium led by the Japanese investment fund “Japan Industrial Partners” (...[Details]
Nondestructive testing includes five testing methods: radiographic testing (RT), ultrasonic testing (UT), magnetic particle testing (MT), penetrant testing (PT) and eddy current testing (ET). It is ma...[Details]
Aiming at the shortcomings in domestic aviation food logistics, a complete, efficient and highly available logistics management information system is established based on RFID technology, and the ent...[Details]
ELMOS of Germany recently announced the launch of a new generation of three-phase brushless DC (BLDC) motor controller chip based on E523.81. The chip integrates the necessary intelligent functions a...[Details]
If the gain or noise bandwidth of an LNA is known or estimated, the other specifications can be measured using only a few resistors and an ac voltmeter (Reference 1). This example uses the Johnson eq...[Details]
At the China Flash Technology Summit held in Shenzhen, Dr. Ping Erxuan, Vice President of Changxin Storage and Head of the Future Technology Evaluation Laboratory, delivered a speech entitled "DRAM T...[Details]
On March 26, Huawei officially released the P30 series of mobile phones at a global launch event in Paris. The Huawei P30 Pro once again topped the DxOMark list without any suspense, with an overall ...[Details]
Limited by technology, the current conversion efficiency of LED is still about 20%, which means that up to 80% of the electrical energy will be converted into heat energy. Therefore, heat dissi...[Details]
The Ministry of Industry and Information Technology announced on the 24th that in order to accelerate the pace of 5G commercialization, it has recently issued public mobile communication network numb...[Details]
This application note provides design guidelines for the optomechanical part of the MAX25205 and MAX25405 gesture sensors. A key design issue in gesture detection systems based on infrared (IR) tec...[Details]
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