Daily Highlight

The best-selling products of Slkor.

Introduction to thyristor parameters and models_The Introduction of Common Singles and Bidirection Singles

Updated: 2022-03-17
Views: 7902

There is a very high degree of attention to electrical products, and today I want to introduce silicon models. As the use of electrical appliances is becoming more and more frequent, the number of electrical products in our lives also becomes more, and the use of electrical appliances is very harmful to our human body ……

see details >>

Causes and fault checking methods of components

Updated: 2022-03-17
Views: 8763

In the process of using electronic components, it often fails. Facding means that the circuit may fail, which will affect the normal work of the equipment. Here is an analysis of the failure and common failures of common components. Most of the faults in electronic devices are caused by the failure of electronic compon……

see details >>

IGBT chip brief history (2)

Updated: 2022-03-17
Views: 8378

Aluminum and copper's streaming capabilities and heat capacity are far better than aluminum, so IGBT5 allows higher working temperature and output current. At the same time, the chip structure is optimized, and the thickness of the chip has been further reduced. Skills: 175 ° C working temperature, 1.5V saturated volta……

see details >>

IGBT chip brief history (1)

Updated: 2022-03-17
Views: 7946

It is said that in 2018, the IgBT rivers and lakes have shocked the sixth and seventh -generation heads. They were in the limelight, and people eating melon all guessing the origin of the two heroes. Some good things have sorted out the several generations of the leaders of the Yingjia years, and the leaders of the lea……

see details >>

Driving Drive Circuit (MOC3040 Application Circle)

Updated: 2022-03-17
Views: 7617

Describe a component of a two -way thyroely zero -voltage trigger drive circuit (MOC3040 application circuit). It consists of two parts: input and output. The diode emits sufficient intensity infrared rays under the actual direction of 5 ~ 15ma to trigger output parts. The output part is a silicone light -sensitivity t……

see details >>

Increase 12 times! Is the Japanese SIC technology opened again?

Updated: 2022-03-17
Views: 9093

According to Japanese scientific and technological media reports, AIST has developed a high -speed SIC chip polishing technology that can increase speed by 12 times and greatly reduce costs. This technology will soon introduce the integrated processing process of 6 -inch SIC wafers: ▲ Fast speed: Traditional speed spee……

see details >>

How to determine the root cause of PCB welding problem?

Updated: 2022-03-17
Views: 8572

In the process of printing circuit board manufacturing, the quality of welding quality will directly affect the quality of the entire machine's product. Common weldability problems are: poor wetness, monument, cracks, pores, fake welding, virtual welding, bad tin and slag defects. The reason, what causes the product to……

see details >>

Slice analysis technology in the micro structure of electronic products!

Updated: 2022-03-17
Views: 8216

The high integration and miniaturization of electronic products, the fine wires and tiny pore diameter brought by the high precision, miniaturization, and PCBA high -density interconnection of electronic packaging, have made stricter requirements for detection methods and technologies. Slice analysis technology is wide……

see details >>

Component failure analysis

Updated: 2022-03-17
Views: 8703

Basic concept definition of failure analysis: Diagnostic process of failure electronic components. 1. For failure analysis, it is often necessary to perform electrical measurement and adopt advanced physical, metallurgical and chemical analysis methods. 2. The purpose of failure analysis is to determine the failure mod……

see details >>

What are the most commonly used formulas in the design of 10 power supply? This article helps you sort out clearly

Updated: 2022-03-17
Views: 7238

1 --- MOSFET switching tube work to the maximum duty cycle DMAX:

see details >>

Research on the problem of silicon substrate of nitride outer outer extension

Updated: 2022-03-17
Views: 8738

Abstract: With the continuous breakthrough of silicon -based nitrogen nitrogening technology, the problem of localization of its dedicated silicon substrate materials is increasingly prominent. Analysis of the problem of dense and cracking of the vertical sliding line of domestic films, and proposed the marginal contro……

see details >>

Reveal! How to turn the sand into 99.999999999%purity chip raw material silicon wafer

Updated: 2022-03-17
Views: 9254

Reveal! How to turn the sand into 99.9999999999%of the purity chip raw material silicon high purity single crystal silicon wafer is the basic material for making various chips. To 9 9, even 12 9), and single crystal, that is, the silicon atomic lattice is unified. Of course, the purity mentioned here is generally only ……

see details >>

Previous 57 58 59 60 61 62 63 Next