Ic Information Electronic News

[introduction] the fiducial value of leakage current mark of dc is not a regulation, but insulation resistance value is worth for the regulation. The formulary cost that can pass insulation resistance and product are rated voltage, use computative leakage current of I=V/R calculating type. But, the cipher out of estimation of insulation resistance standard that sets according to village cropland is worth, alleged safeguard also is restricted only insulation resistance product.   The fiducial value of leakage current mark of…

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[introduction] operation amplifier and comparator no matter the exterior or blueprint sign are similar, so they have what distinction after all, how to distinguish in applying actually? I come today graph article is analysed in the round, tamp everybody’s foundation, make an engineer further upward.   Overview Operation amplifier and comparator no matter the exterior or blueprint sign are similar, so they have what distinction after all, how to distinguish in applying actually? I come today graph article is analysed…

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[introduction] ITU-T G.701 standard is to shaken definition: “ shakes is to show digital signal is in short-term inside the deflection ” that significant instantaneous change occurs at good place relatively. Still one follows shake very similar idea, namely drift. Usually, shaking is to point to the time deviation that happens more quickly, is to show the comparison that happen gets time error slow adrift. ITU mixes drift shake the door between is restricted to define for 10Hz, deflection frequency…

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[introduction] the ceaseless progress as car technology and development, a large number of application of car electron wiring, the characteristic that car electromagnetism annoys and the effect that its produce also had tremendous change. The car generates the source that electromagnetism annoys, not pure it is ignition system, all sorts of electron wiring that apply on car in great quantities produce electromagnetism to annoy as much.   1 overview   After casting the market to move from the car of…

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[introduction] well-known, arrive greatly satellite of the martial equipment that affects national defence safety, radar, center of the Internet that serves as infrastructure, data reachs in, small the car that uses to life middling, mobile phone, cannot leave with integrated circuit (the small accept parts of an apparatus that IC) is core, and industrial business strides to high additional cost, also aid from what do not open intelligence to make a system push and of intelligent terminal market pull move….

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[introduction] to parts of an apparatus of surface acoustic wave, very sensitive to temperature. Below higher temperature, the hardness of underlay material drops easily, sound wave rate also falls accordingly. Because protective frequency band is narrower and narrower, and consume the designation of equipment working temperature range is bigger (it is normally – 20 ℃ come 85 ℃ ) , the effect of this kind of limitation is accordingly more and more serious. One, TC-SAW   To parts of an…

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[introduction] pass a screen can situation of weather of each district of real time monitoring, make early-warning quickly beforehand case, implementation take precautions against natural calamities decreases calamity, this is Inc. of Guangdong Aobo Information Industry (” of information of Aobo of “ of the following abbreviation) one of big data products that are used extensively. Hang out his shingle as the city zone of Fosan city buddhist new 3 board IT enterprise, since establishing 1999, ao Boxin ceases to…

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[introduction] the application of flow transducer of the gas in oily to be in gas field, the measurement that is gas of of all kinds little flow technically and process are controlled and labour Zuo net offerred flow transducer of FS5001B series gas is designed. This a series of sensor all use our company the system of personal computer cable of own research and development (MEMS) flow transducer chip will make, apply to of all kinds cleanness, dry gas.  …

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[introduction] thermal resistance 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 to measure not…

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[introduction] exploration head undertakes recuperating to aeriform sample through aeriform sensor, include filter to remove foreign matter and interference normally gas, dry or refrigeration processing appearance shows a share. Aeriform sensor is in the air conditioning that with family expenses day warning apparatus of gas of propane of · burning gas gives priority to and air are clean implement, the domain such as the car gets extensively applied.   Aeriform sensor is a kind of Jiang Mou kind the converter…

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