2124-S5-24-20

1. Linux operation command learning 1 ls -a, ls -l to view files. ls ./tmp/ to view the contents of tmp in the current directory 2 useradd lilu Add user lilu 3 cp –r directory, cp file 4 cd .. ...[Details]

　　0Introduction 　　In the wind power industry, it is often necessary to repair wind turbines in the field, and various repair tools and instruments must be powered. Therefore, it is necessary to des...[Details]

Marvell announced that it has completed the acquisition of Aquantia, a pioneer in multi-gigabit network technology that is now widely used in a variety of fields, from enterprise campuses to self-dri...[Details]

According to China Business News, mobile phone chips are in a state of total shortage. Supply chain sources revealed that Qualcomm's full range of material delivery time has been extended to more tha...[Details]

Recently, an unexpected power outage occurred in Dresden, Germany, the capital of Saxony and one of the largest semiconductor clusters in Europe. The power supply in the whole city was abnormal for t...[Details]

A thermal imaging camera captures images using thermal energy. It captures infrared energy and uses that energy to create an image through a digital or analog video output. The detail is defined by t...[Details]

A potentiometer is a mechanical device that allows you to set the resistance to the desired value, thereby varying the current passing through it. Potentiometers have many applications, but most of...[Details]

Semiconductor supplier STMicroelectronics (ST; NYSE: STM) will participate in the 2020 Munich Shanghai Electronics Show (July 3-5). With the theme of "ST, Technology Starts with You", ST will showcas...[Details]

　　A gas sensor is a device that can convert information about the type of gas and its concentration into electrical signals. Based on the strength of these electrical signals, information about the p...[Details]

A typical power line filter is shown in Figure 1. The coils of L1 and L2 are wound in the same direction on the same magnetic core. The magnetic flux generated by the two inductors for the differentia...[Details]

As an important technology for smart grid, it is sometimes necessary to grasp the changes in power quality (for example, changes in three-phase AC voltage, current and phase) with high accuracy and tr...[Details]

Wiwynn, a server foundry under Wistron, a major foundry, held a board meeting on the 2nd to approve its dividend policy, with a proposed cash dividend of NT$16 per share (same unit below), a signific...[Details]

Technology is changing with each passing day. Every day, new inventions and technologies are born around us. Human battery technology has also been developing, but the speed of development cannot kee...[Details]

On January 11, Allwinner Technology stated on the investor interaction platform that 12nm CPU-related products are in the R&D stage, and there is no detailed timetable at present. In addition, Allwin...[Details]

The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]