This webinar will provide a brief introduction to USB technology, after which we will discuss the details of USB 2.0 and 3.2 compliance testing. This webinar will allow you to understand common signal...
A simple common emitter amplifier circuit, why is the base current so small? According to the manual of 2N5551, shouldn't the voltage drop be only 0.7V? It stands to reason that the base current shoul...
This time, we use the combination of blynk app + server (local) + zero-knowledge ESP8266 development board to control the RGB LED to display various colors through the mobile phone APP.
1. Hardware pr...
In the development of modern automobile technology, more than 95% of cars have adopted the CAN bus protocol, and some entertainment systems have adopted Ethernet. Combined with the commercial applicat...
[i=s]This post was last edited by fish001 on 2020-5-9 22:50[/i]Tips: Since the download file is large, to ensure a smooth download, it is recommended to use download tools such as Thunder, QQ Tornado,...
[i=s]This post was last edited by landeng1986 on 2019-10-31 20:07[/i]With this development board, you don't have to worry about not being able to use the high-end radar in your hands. Infineon provide...
On November 25, Robert Castellano, president of the market research company, said: "Over the past three years, Applied Materials has been losing market share in the equipment market for the wafer man...[Details]
01CH44X Application on Electric Bicycle
Application of 1CH44X in brushless motor of electric bicycle
Since brushless motors do not have brushes and commutators, they are highly competitiv...[Details]
The content of this chapter's blog mainly revolves around dynamic digital tube display. Dynamic digital tube display is slightly different from static digital tube display, mainly in adding delay fun...[Details]
China Energy Storage Network:
According to foreign media reports, American scientists have proposed using a thermochemical energy storage (TCES) technology to store energy in chemical bonds...[Details]
Improve the reliability and safety of batteries in the communications industry and achieve energy conservation and emission reduction. In the communications industry, electricity consumption accoun...[Details]
O Introduction
Arc furnaces and other nonlinear devices generate harmonics. In power systems, high-order harmonics generate redundant harmonic losses, which reduce the efficiency of various pow...[Details]
Microchip's In-Car Ambient Lighting Module reference design demonstrates microcontroller-based control of RGB LED devices. The module can be remotely controlled by the main body controller via the LI...[Details]
According to foreign media reports, Italian supercar manufacturer Ferrari said on April 11 that it had signed an agreement with South Korean company Samsung Display to use the latter’s organic light-...[Details]
The United States deployed 431 megawatt-hours (MWh) of grid-connected energy storage in 2017, and deployment is expected to exceed 1,200 MWh this year.
The U.S. energy storage mark...[Details]
Flash MP3 (referring to flash memory with MP3 playback function) is relatively cheap, so it has a large number of users. It is inevitable that we will encounter faults when using it. If it is a ser...[Details]
PolySwitch resettable fuse is a new type of component produced by Raychem, USA, which is made of polymer mixed with conductor. Polymer-based conductive composite materials often have a positive tem...[Details]
Oscilloscope The oscilloscope, also known as a handheld oscilloscope, is easy to carry and easy to operate. It can transform invisible electrical signals into visible images, making it easier for peo...[Details]
The Qichacha APP shows that on April 6, Guangzhou Juwan Technology Research Co., Ltd. underwent industrial and commercial changes, adding several new shareholders including Guangxi Tencent Venture Ca...[Details]
SpaceX successfully launched the Crew-1 mission with four astronauts on board using a Falcon 9 rocket, heading for the International Space Station. The successful completion of the Crew-1 mission mea...[Details]