Ic Information Electronic News

[introduction] electronic circuit is medium now, having a lot of trouble is caused by breakdown of switch power source, and in the common breakdown of switch power source, having much again is by a few fragile damage and cause.   Electronic circuit is medium now, having a lot of trouble is caused by breakdown of switch power source, and in the common breakdown of switch power source, having much again is by a few fragile damage and cause.   E.g….

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[introduction] the article introduced 6.5kV the internal composition of module of power of new-style complete SiC MOSFET and electric character, relative to module of power of the Si IGBT module at the tradition, traditional complete SiC MOSFET, module of power of new-style complete SiC MOSFET is mixed in static character, dynamic character loss respect advantage is clear.   Electric machinery of 3 water chestnut developed module of power of first 6.5kV complete SiC(Silicon Carbide) , use standard of HV100 of…

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[introduction] we will introduce close look optics in the article (Near-eyeOptics) , analyse wave guide evolve, next again specific arrive holographic smooth wave guide. In process of whole introduction analysis, we will study OEM of smooth wave guide (original equipment manufacturer) the participator of the market, put the emphasis to the DigiLens of Sunnyvale finally.     The article is not a paper, however an overview that understands easily. Provide the basic understanding of pair of wave guide markets for…

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[introduction] 3D is printed is control of a kind of computer, be based on digital model file, pass CAD or fault scanning data, according to the principle of the overlay that chase a layer, go out through printing material literary composition to build three-dimensional and stereo careful model, in recent years, development of the 3D technology that print is rapid, in market of traditional medicine industry, the biology material that factory batch produces cannot satisfy patient requirement, new student 3D…

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[introduction] when doing radio frequency, the choice pays close attention to their Q to be worth particularly when inductance capacitance, that what is Q value? Q value is what meaning, it why important? Quality factor Q: Token store can parts of an apparatus (wait like inductance coil, capacitance) , syntonic circuit place store the index of compare a kind of quality that energy is the same as weekly loss energy. The Q value of component heals big, of the circuit…

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[introduction] thermal resistance (Thermal Resistor) it is medium the detector of a kind of temperature with microtherm the most commonly used area. Thermal resistance is measured lukewarm be to be based on a metal to the resistance of conductor follows the addition of temperature and increase this one character to undertake temperature is measured. Its main characteristic is to measure precision tall, performance is steady. Among them the measurement of platinum thermistor accuracy is highest, it applies extensively at industry…

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[introduction] the design of amplifier of high power broadband is a job that has challenge sex very much, the engineer needs to undertake between the many design parameter that oppose each other eclectic. To an amplifier user, it is initiative investment no matter the following still moving cost is very main consideration factor. The article discusses development these demand and have what choice, can achieve the design goal of these mutual contradiction. To specific application, still can give out the…

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[introduction] the design of amplifier of high power broadband is a job that has challenge sex very much, the engineer needs to undertake between the many design parameter that oppose each other eclectic. To an amplifier user, it is initiative investment no matter the following still moving cost is very main consideration factor. The article discusses development these demand and have what choice, can achieve the design goal of these mutual contradiction. To specific application, still can give out the…

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[introduction] now and then see the unyielding man of You Anfu Lai that the domestic “ of “ chip releases is offerred, it is one article of the Wen Bingmao that cover a map that TDK arranges allegedly, feel to suit to learn an electron to design the friends of skill especially, reason also is shared here, added explanatory note of a few characters by Mr. Su.     From electromagnetism field theory – the electric field of “ change…

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[introduction] these two nouns believe a lot of people are not new, but should say these two kinds of plan to who after all to cost, application from principle, function actor what bad, and what is the reason of backside, perhaps everybody is returned more or less somewhat interrogative.   Lidar regards the core of numerous intelligence equipment as sensor, its application is already special and wide. We can drive in nobody nowadays means of forklift of robot of car,…

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