Ic Information Electronic News

[introduction] road by implement be every family is necessary article, its advocate board contained the module such as USB, LAN, SDRAM, 2.4G, WIFI, involve among these module the dot has RF, USB Differential, ESD, WIFI, 50 ohmic impedance, 90 ohmic impedance to wait a moment, today with respect to the road by implement the place that layout wiring needs to notice is done discuss simply.     Road by implement be every family is necessary article, its advocate board contained…

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[introduction] nowadays, charger of people hope batteries can support a variety of chemical composition easily and accept numerous voltage to input, include extensive solar battery board. Input voltage limits enclothes output batteries voltage above and the following circumstance are commonner and commonner, need its to hold a step-down and step up ability concurrently consequently (step-down – step up develop attacks) .   Nowadays, charger of people hope batteries can support a variety of chemical composition easily and accept numerous voltage…

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[introduction] generally speaking, differ with low pressure (LDO) manostat output is compared, people thinks the output voltage noise of traditional switch manostat is very big. However, LDO voltage can pose serious additional hot problem, make power source design more complex. Noise of manostat of comprehensive understanding switch very be necessary, conduce to solution of switch of design low noise, the low noise function that made generation and LDO manostat comparative.   Article analysis and assessment target are to use manostat…

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[introduction] working principle: The typical circuit of power source of push-pull formula switch is shown like the graph. It belongs to circuit of the double commutation that carry type, the magnetism core job of high frequency transformer is in the two side of magnetic hysteresis loop-line.    Working principle: The typical circuit of power source of push-pull formula switch is shown like the graph. It belongs to circuit of the double commutation that carry type, the magnetism core job of…

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[introduction] this article is collected in an article “ , also not was analysis of yuan of invalidation of parts of an apparatus to be anxious again (one) in ” , we explained resistor kind with capacitor kind failure mode and failure mechanism. In the article, we will explain inductance, transformer kind with collect agglomerate kind failure mode and failure mechanism.     Inductance and transformer kind   This kind of component includes coil of inductance, transformer, oscillation and filter…

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[introduction] the black blackart that RF project often is regarded as electronic field. It may be maths and some kind of mechanical peculiar combination, it is trial and error merely even sometimes. It lets a lot of outstanding engineers do not get its to solve, some engineers know an outcome only and be without place to know to detail. A lot of existing document often do not build basic idea, hop to explain to theory and maths directly however.  …

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[introduction] in current industry domain, apply to what automation of all sorts of electric machinery drive, factory and high power electrified wire netting apply to have a variety of solutions and framework. Among them a lot of have reliable function and link, but however the price is high, because they may have complex design and high cost, and need many chip toward contact to satisfy systematic requirement. In the market of constant change, it is admittedly important that the design…

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[introduction] a Bo Wenzhong in me, I discussed heart state apparatus (TI) millimeter wave (MmWave) how does sensor provide brim intelligence for the mechanical arm in the factory. Now, I think how technology of discussion millimeter wave is own robot to provide brim intelligence, make sensor can make real time decision-making, with slow down or stop a robot, the abidance in ensuring its apply in industrial robot function.   In the system that sensor of TI millimeter wave can use…

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[introduction] the development as science and technology, the applied limits of product of science and technology had covered the square respect range that we live daily, from use furnace of the most general TV, mobile phone, computer, electromagnetism and microwave oven, mix to the high-pressured electrical wiring that is paid close attention to by us not quite, transformer substation communication radical station, these equipment and establishment can produce electromagnetism radiation. Accordingly, nowhere is absent electromagnetism radiate in our life.  …

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[introduction] clamp circuit (Clamping Circuit) is secure the some part of pulse signal in appoint voltage value to go up, maintain the circuit with original undee changeless figure. Clamp the undee coping that the action of circuit is will periodic change or bottom maintain the dc n that decides in some to go up.   Clamp circuit brief introduction Clamp circuit (Clamping Circuit) is secure the some part of pulse signal in appoint voltage value to go up, maintain the…

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