System-level power conservation and power budget optimization are key to many applications. For example, data center operators strive to control energy consumption, portable device designers seek to r...
Because the feel of the Xiaomi Bluetooth mouse is too bad, especially the scroll wheel button, which makes my fingers easily tired, I recently replaced it with the Rapoo Multi-mode Bluetooth Mouse M60...
1 ALSA audio tools under Linux
ALSA (Advanced Linux Sound Architecture) is the mainstream audio structure on Linux
https://www.alsa-project.org/wiki/Main_PageCommonly used ALSA tools include:arecord: ...
[i=s] This post was last edited by yepeda on 2019-5-5 17:26 [/i] [color=#000][backcolor=rgb(252, 252, 252)][font="]Due to the strict restrictions on cadence versions, once upgraded to a higher version...
In his latest report, "Ultra Wideband Market Analysis 2021", Giorgio Zanella, a market analyst at Techno Systems Research, said that the current UWB (ultra wideband) market we often discuss consists o...
The EHF band is the preferred operating band for the next generation satellite communication system, and the development of equipment is becoming more and more urgent. The upconverter is a key device...[Details]
introduction As the power supply equipment for all electronic products, the power supply must not only meet the requirements of the power supply products, but also have its own protection meas...[Details]
Sina Digital News reported on the morning of May 23rd that a new document from the Federal Communications Commission (FCC) this week revealed a new "network adapter" product from Apple that runs i...[Details]
In order to thoroughly study and implement the spirit of General Secretary Xi Jinping's important speech at the meeting of the Standing Committee of the Political Bureau of the CPC Central Committe...[Details]
A switching power supply is a power supply that uses modern power electronics technology to control the ratio of the time when the switching transistor is turned on and off to maintain a stable ou...[Details]
China Energy Storage Network News:
As of the end of June, the total number of public charging piles has reached 81,780. Among them, there are 13,468 DC piles, 16,447 AC/DC integrated piles, a...[Details]
The three-phase motor is a common electric motor. Its working principle is to use the rotating magnetic field generated by the three-phase alternating current in the stator winding to drive the rot...[Details]
On October 11, the 2021 Guangdong-Hong Kong-Macao Greater Bay Area Private Enterprise Science and Technology Innovation Summit and Private Enterprise Science and Technology Achievement Matchmaking ...[Details]
Today’s automotive industry finds itself in a no-man’s land of risk and reward, or it could be said to be facing a contradictory trend. By the end of 2018, the number of electric vehicles on the ro...[Details]
According to foreign media reports, on Monday local time, Amazon and iRobot announced the termination of the previously announced acquisition agreement, citing numerous regulatory obstacles. The two...[Details]
Introduction
With the increasing development of power electronics technology and automatic control technology, the speed regulation of motors is no longer a concept of a single speed regulation sy...[Details]
1 Introduction
With the rapid development of logging technology, the real-time acquisition and processing of various logging data have become indispensable in modern logging systems. The tradit...[Details]
1 Introduction
Using Atmel89c2051 to simulate PLC control can combine the advantages of single-chip microcomputer control and PLC control. As the core technology of embedded systems, sing...[Details]