I received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
Optimizing EMC and Efficiency in High Power DC/DC Converters Part 2In Part 1 , we explained how choosing the right capacitor type, power inductor, switching frequency, and semiconductors is critical t...
[align=left]The robot car's line patrol and ultrasonic obstacle avoidance can be said to be the two most attractive programs of the smart car. The following will briefly introduce these two programs. ...
As shown in the figure, the voltage at the source of the diode will be equal to 24V + the voltage generated by the inductor of the solenoid valve when the solenoid valve is reset.
If this voltage can ...
SensorTile.box does not have an onboard emulator. The emulation interface is a 1.27mm pin header. If you want to download the program without an emulator, you can use the USB DFU function
The method i...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Question: The program cannot run after power is supplied. It can only run after pressing the reset button. I don’t know why. 1Answer: After pulling down B0 and B1, the computer should start up. Chec...[Details]
Rectifier circuits are widely used in DC motor speed regulation, DC voltage regulation and other occasions. The three-phase half-controlled rectifier bridge circuit structure is a common rectifier c...[Details]
India has fought several border battles with Chinese soldiers in recent months, but lost each time, with dozens of people killed. Although the Indian government has maintained a certain degree of res...[Details]
There are 5 clock sources in STM32:
①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock that can be connected to a q...[Details]
At 23:00 on March 7, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi brand, switched to a new Redmi K50 series phone. Previously, Lu Weibing was using the Redmi K50 e-s...[Details]
In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]
The Samsung Galaxy Z Fold 2 is undoubtedly one of the most anticipated smartphones of the year. With less than three weeks to go before its official launch, a low-quality rendering has leaked...[Details]
1 Introduction
At present, the Ethernet protocol has been widely used in various computer networks, such as office LANs, industrial control networks, etc., and it is still developing. New ...[Details]
According to foreign media reports, in order to increase the public 's acceptance and confidence in autonomous travel solutions, the technology company Continental is developing a set of overall solu...[Details]
Through the analysis of TCP/IP protocol, combined with the characteristics of embedded systems, a set of concise and practical TCP/IP protocol subsets is selected, and the implementation pro...[Details]
The optimization effect of the iOS15.6 preview version is obvious to all. Both the new and old iPhones have been optimized and improved to varying degrees. So, as the former flagship iPhone11Pro Max,...[Details]
In November 2016, two American academicians visited our company to inspect and provide guidance.
The company leaders first introduced the current situation and future development direction of ...[Details]
Qorvo® Announces Power Solution with Integrated Intelligent Motor Controller and High-Efficiency SiC FETs
Reference design highlights first integration of recently acquired UNITEDSIC...[Details]
Abstract: Based on the analysis of the topological classification of passive lossless snubber circuits and the switching losses in the hard switching conversion process, the structural principles a...[Details]
On October 17, the Economic and Information Technology Bureau of Chengdu City, Sichuan Province issued a notice on soliciting public opinions on the "Implementation Rules of the Ten Measures to Fur...[Details]