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[introduction] the voltage follow circuit that carry puts, if the graph is shown 1 times, use empty weak point, empty to break, go up to be understood simply soon, without what too much content needs to notice, you may be then off base. Understanding is lucky put voltage follow circuit, inphase to understanding carry to put, turn over photograph, poor cent, and the circuit that various carry put, have very great help.   Graph 1 carry discharge presses follow circuit…

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[introduction] magnetism sensor is solid state equipment, they become more and more popular, because they can be used at the application of a lot of different types, feel for example measure the place, speed or directional motion. They also are the sensor choice of a kind of popularity of electronic design personnel, because they have blame contact to not have,wear away operation, low safeguard, solid design and equipment of sealed suddenly Er effect, do not suffer vibration, the influence of…

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[introduction] when be systematic power comsumption, ground connection and signal loop to find proper configuration like us, often can introduce a few interference. The “ of the reasonable amplifier that solve IC goes often also be being met when concept of ” of Ou ” , “ ground connection be fooled by the problem place of a few clearly.   When be systematic power comsumption, ground connection and signal loop to find proper configuration like us, often can introduce a…

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[introduction] TVS diode, say transient state restrains diode again, it is parts of an apparatus of protection of a kind of when use generally new-style and efficient circuit, when it has splitting noise to answer (inferior accept second class) absorb ability with quite tall surge.   1.TVS diode characteristic:   Diode of TVS(Transient Voltage Suppressor) , say transient state restrains diode again, it is parts of an apparatus of protection of a kind of when use generally new-style and efficient…

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[introduction] component of the sound that suppress report needs to put the vibration that suppress report certainly board. This is becomes by the ceramics suppressing report that already formed electrode and the plate agglutinate such as brass, nickel simple construction.   About vibration board run (the construction of vibration board) Component of the sound that suppress report needs to put the vibration that suppress report certainly board. This is becomes by the ceramics suppressing report that already formed electrode and…

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[introduction] a lot of communication systems carry power supply of 48 V backboard. This voltage can fall normally to line voltage of inferior the mother intermediate, fall normally to 12 V, 5 V lower even, so that be the power supply of circuit board frame inside the system. But, these the circuit of greater part element on circuit board or IC need to arrive in 3.x V low the job inside the voltage limits to 0.5 V, and electric current…

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[introduction] for the person to learning an electron, the setting on circuit board checks a place (Test Point) is the work that does not pass in nature, for the person that but be opposite,learns machine, what is checking a place?   For the person to learning an electron, the setting on circuit board checks a place (Test Point) is the work that does not pass in nature, for the person that but be opposite,learns machine, what is checking a place?…

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[introduction] this circuit has good linear and precision, output is every second when 1000 pulse, the error has 1% only. If every second 10 pulse, its error can decrease 0.001% .   This circuit has good linear and precision, output is every second when 1000 pulse, the error has 1% only. If every second 10 pulse, its error can decrease 0.001% .     Because the cathode of SCR of commutator of silicon controlled rectifier is join,nod to the addition…

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[introduction] filter is one of essential crucial parts in radio frequency system, basically be to use frequency to choose—-The frequency signal that lets need is passed and reflex the interference frequency signal that does not need.   Classic filter application example is receiver or catapult front, if pursue 1, the graph shows 2 times:     From the graph 1 in can see, filter applies extensively in the radio frequency in receiver, intermediate frequency and base band part. Although be…

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[introduction] LM5036 is a height compositive the controller of half bridge PWM that turn, compositive auxiliary slant buy power source, for telegraphic, data converter of power source of communication, industry offers solution of high power density. LM5036 includes control of use voltage mode to realize half bridge develop to attack all functions that power converter needs. This parts of an apparatus applies to the primary side that keeps apart type DC-DC converter, input voltage is as high as 100V. With…

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