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The best-selling products of Slkor.

Driving Drive Circuit (MOC3040 Application Circle)

Updated: 2022-03-17
Views: 6566

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……

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Grade 2021 Tsinghua University Electronic Information Welcome Conference was successfully held

Updated: 2022-03-17
Views: 7535

On the morning of September 3rd, the Electronic Information Welcome Conference of Tsinghua University in 2021 was held in Rom Tower. Wang Yu, chief professor of electronic information, director of the Department of Electronics, Wang Guangzhi, Director of the Department of Biomedical Engineering, Jin Depeng, Secretary o……

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

Updated: 2022-03-17
Views: 6949

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……

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IP technology and its industrial development characteristics in integrated circuit design

Updated: 2022-03-17
Views: 7039

Abstract from the development trend of the integrated circuit design industry technology development, discussed the technologies of IP nuclear -related technology

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How to determine the root cause of PCB welding problem?

Updated: 2022-03-17
Views: 7301

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……

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Slice analysis technology in the micro structure of electronic products!

Updated: 2022-03-17
Views: 6818

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……

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Component failure analysis

Updated: 2022-03-17
Views: 7420

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……

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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: 6546

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

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

Updated: 2022-03-17
Views: 7276

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……

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

Updated: 2022-03-17
Views: 7694

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 ……

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Isolation power and noise

Updated: 2022-03-17
Views: 6544

In harsh or strong electronic interference environments, such as the industrial environment and production assembly lines, in these systems, mechanical equipment, high -frequency equipment, spark machines, etc. will produce various interference and noise to affect the normal work of other power supply. Out of the requi……

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How to choose the MOSFET of the switching power supply, it is enough to read this!

Updated: 2022-03-17
Views: 7251

The MOSFET choice of the DC/DC switch controller is a complex process. Just considering the rated voltage and current of MOSFET is not enough to choose the appropriate MOSFET. To keep MOSFET within the specified range, a balance must be achieved between the low gate charge and the low -conducting resistance. In a multi……

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