College students play football with their minds Tsinghua University has successfully developed a "brain-computer interface" system that allows people to control external objects through their brains b...
Distributed Wi-Fi, also known as Wi-Fi mesh, is the next generation of indoor infrastructure for the Internet of Things (IoT). It is based on a "Pod in Every Room" architecture that provides seamless ...
As one of the important infrastructures of the digital industry, the Internet of Things has ushered in a golden period of development. Through the collection, analysis and output of data, the Internet...
[i=s]This post was last edited by qwqwqw2088 on 2021-11-3 13:28[/i]Switching power supply power factor and its correction methodPower factor compensation: In the 1950s, a method was proposed to improv...
Now I have a serial port [color=#ff0000](1)[/color] and want to use an external jumper cap to select which part to connect to [color=#ff0000](2)[/color] or [color=#ff0000](3)[/color]. How should I des...
An oscilloscope is a graphical display device that depicts the waveform of an electrical signal. This simple waveform can illustrate many characteristics of a signal: the time and voltage values ...[Details]
The device has a pulse width distortion as low as 6 ns, a supply current of only 2 mA, and an operating temperature up to +110°C, making it suitable for a variety of industrial applications.
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As the heart of electronic equipment, switching power supply plays a vital role in the safe and reliable operation of electronic equipment. What should we pay attention to when choosing a switching...[Details]
Recently, the development of the pneumonia epidemic caused by the novel coronavirus has touched the hearts of all Chinese people. As a key state-owned enterprise related to national energy security...[Details]
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With the advancement of automobile electrification, smart charging infrastructure is rapidly becoming popular, and V2G vehicles within smart grids are also charging the grid....[Details]
The clock circuit is an oscillator that provides a beat for the microcontroller. The microcontroller must perform various operations under the control of this beat. Therefore, the microcontroller wil...[Details]
Dalian Pinjia Group launches WiFi 6 AI smart door lock solution based on MediaTek products On November 3, 2022, Dalianda Holdings, a leading semiconductor component distributor committed to the Asi...[Details]
Perhaps the biggest change drivers will experience after switching to an electric vehicle (EV) is the way they recharge their car: Instead of having to drive to a gas station, they must find an ava...[Details]
What will the future TV look like? Hisense TV, which has been leading the Chinese color TV market for 15 years, has given the answer with its new Hi Table social TV. This new concept product that int...[Details]
With the widespread application of electronic products, various power supply devices are used, and the reliability of power supply equipment is directly related to the safety and accuracy of system...[Details]
In Android 12, Google added the Material You dynamic theme, which can color the theme based on the color of the user's wallpaper. Recently, Google announced that it will open source the Material Co...[Details]
Recently, the news about Apple's Mac switching to ARM processors has spread like wildfire. Many people expect Apple to migrate to its own processors in its Mac lineup. As clarity on the ARM transitio...[Details]
If you have learned the external interrupt of 51 microcontroller, you will get started quickly; this blog post is based on STM32F103ZET6 chip, which is compatible with most STM32F10x chips; the cod...[Details]
The current transformer on-site calibrator is simple to operate, with intuitive readings and rapid measurements. It can reduce power consumption and labor intensity. It is small in size and light in ...[Details]
The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]
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