[font=微软雅黑][size=4]STM32WBx5 is the latest dual-core wireless MCU launched by ST in February 2019. It is equipped with Bluetooth 5, OpenThread and ZigBee3.0 connection technologies, and has ultra-low ...
[i=s] This post was last edited by btty038 on 2018-12-14 16:34 [/i]Power "RF Microwave Load Resistance" Not an Attenuator Frequency DC~10GHz Share selection information and manufacturers...
In order to avoid confusion and trouble caused by different radio frequency usage standards in different countries, most countries in the world abide by the standards of the International Telecommunic...
Unlike switch-mode power supplies, three-phase motor drive inverters typically use low switching frequencies; only tens of kilohertz. High-power motors are larger in size and have high-inductance wind...
For wireless sensor network systems that monitor the deterioration of buildings and farmland environments, a type of battery that can be used for 10 years with minimal power consumption has attract...[Details]
For applications that do not require dimming, the use of LinkSwitch-PH can eliminate the need for electrolytic capacitors. Our single-stage PFC/constant current design allows the designer to elimin...[Details]
The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). In the past, due to price and technical reasons, this amplifier circuit wa...[Details]
Is autonomous driving safe? A recent study by a research team shows that autonomous driving is not safe. A research team from the University of Illinois at Urbana-Champaign came to a completely opp...[Details]
Single-chip motorized scanning interface and program design
What is dynamic scanning display?
In the single-chip system, the dynamic scanning display interface is one of the most widely...[Details]
According to reports, the European Space Agency (ESA) has commissioned the Swiss startup "ClearSpace" to submit a plan to launch a "scavenger" in 2025 to clean up a 100-kilogram piece of debris in ES...[Details]
challenge
Over the past few years, the number of portable devices such as laptops, mobile phones, and media players has grown significantly. These devices with more features and functions require mor...[Details]
What is the real meaning of high definition? What are the standards for high-definition surveillance cameras as high-definition surveillance front-end equipment?
Definition of "HD"
Let's first...[Details]
Magnachip announced that it has launched 11 new generation high voltage 600V super junction metal oxide semiconductor field effect transistors (SJ MOSFET).
The new 2.5th generation (2.5G...[Details]
Apple and other companies work together to improve browser extensions Apple is working with Google, Mozilla, and Microsoft to improve universal browser extensions for Safari, Chrome, Firefox, and E...[Details]
Dyson has brought another high-tech product. Recently, Dyson released an air-purifying headset called Dyson Zone. In addition to the air purification function, this product also supports active noise...[Details]
With the development of communication technology, traditional analog walkie-talkies can no longer meet people's needs, and the digitization of walkie-talkies is imperative. The rapid development of...[Details]
In the industrial production process, the glass tube level gauge is mainly responsible for the on-site detection of the liquid position in the liquid storage equipment. It is a traditional on-site l...[Details]
For modern people, the importance of mobile phones can be said to be no less than any other personal belongings, and losing a mobile phone will cause a lot of trouble. Whether it is various types of ...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]