Shaanxi Gold-Stone Electronics Co Ltd
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    Kína skrifstofa:

    NO.21 Dongyi Road .Xi'an Shaanxi PRChina.

    TEL: 86-29-85401274

    FAX: 86-29-85401274

    Netfang: sales@gsmagnetics.com

    sales@gstronics.com

    Vefur: www.gsmagnetics.com

    Tengiliður: Mr Mark Chen (framkvæmdastjóri)

    Skype: Mark.chen90


JuH > Fréttir > 'a ghIH

voQ Mode common

common-mode voQ, je known Hoch common mode voQ coil, qaStaHvIS boch chemvaH Ho'Du' HoS filter neH common mode De'wI' electromagnetic interference signals lo'. qaStaHvIS tIj chut lulajpu'bogh, common-mode inductor je chu' pong electromagnetic woj 'uchtaH porghDaj leghlu'bogh 'e' vIchID lIng role emi filter, DanoHmeH signal suppress.

common-mode inductor filter circuit, De la Lb 'ej common mode inductor. coil cha' around botlhDaq rap, phase So'meH tlhe' 'ej, wire (reverse) rap. rut, reverse motlh Qu'mey potlh flows vegh common-mode inductance neH circuit Qu'mey potlh neH rap phase inductance coil chem generated qaStaHvIS QID, 'ej Hoch latlh, qIl Hoch rewbe'mey'e' moH Qu'mey potlh, qaStaHvIS motlh signal coil resistance (je mach amount damping) luH pong leakage inductance 'ej; SuvrupDI' common mode electric

lIng vegh coil, as a result of common-mode Qu'mey potlh ecotropic, flow neH coil chem lurgh je filtering ngoQvam ghur coil impedance coil yIqaw jen impedance, toblu'pa' HevmeH 'angbogh Da, attenuation common-mode Qu'mey potlh.

interference Hal jang, je ngoD common mode emi vutmeH filter circuit Dor legh latlh megh'an 'e' jan interference, De la je c1, Lb 'ej c2 chenmoH cha' ghom 'eS juS filter, tlhegh SeH patlh 'eS signal. external emi incoming signal laH inhibit circuit 'ej Qap attenuation tlhegh emi signals generated pong chaH lach'eghDI', laH effectively emi interference intensity reduce.

jenwI' Se' wab suppression countermeasure, common mode voQ coil tlham, lo' domestic production mach common mode inductor, QaQ ngaD 'utmo' Dujvam convenient lo' 'ej jen laHlIj, ghaj, qatlh signal attenuation, mach muq, ngeD lo',. widely yIlo' chonaDmo', cha'logh vaj ngaD mixer jan, multiple Se' transformer, impedance transformer, ngaD 'ej imbalance transformer leQ. 'ej ngaj.

nughDaq tu'lu' common mode filter inductor ghap emi filter inductor ferrite botlhDaq je bifilar QID countermeasures wab suppression, jen common mode wab suppression 'ej 'eS mode differential wab suppression, interference Hal suppress 'ej 'eS mode differential wab signal Qatlh jen speed signal muq mach deformation, QaQ ngaD 'utmo' Dujvam convenient lo' 'ej jen laHlIj, ghaj. widely yIlo' va luch emi wab SeH, personal computers 'ej peripherals usb tlhegh, dvc, voltage differential signal 'eS stb ieee1394 circuit, tIn mInDu'Daj 'ej boch qut bey' beq. 'ej ngaj.

leakage inductance differential mode

ghantoH ideal inductance, HeghDI' qaSpu'DI' coil winding, qIm Hoch flux tep coil. 'ach toroidal motlh coil around Hogh'e', pagh wej SoQ magnetic flux leakage luH. cha' windings, chaq common-mode inductor ghaj 'oH ngoDqoq luHar

common-mode inductor

tIn gap, vaj magnetic flux leakage lIng 'oH Dumerbe' differential mode inductor. vaj, be differential mode interference attenuation laH je motlh ghaj common-mode inductor.

qaStaHvIS chut lulajpu'bogh filter, leakage inductance laH je lo' maH. as in ordinary filter neH common-mode inductor, luH leakage inductance common-mode inductance lugh amount differential mode inductance jom, inhibitory 'angbogh Da Qu'mey potlh mode differential ghaj. rut 'ach je leakage inductance common-mode voQ coil ghur, inductance differential mode, amount ghur in order to net poQbej filter 'angbogh Da chav.

laHlIj Hap 'u'

circular Segh botlhDaq HoS:

jen pImchugh chuqmey poHmey permeability (ghotvam'e' basic requirement common mode inductance), jen saturation, laH bu'vam wIyajlaHbe'law' magnetic induction intensity, law' ferrite (mach) Hat je Sal Hat, vaD leghmeH, because of permeability jen Se' ngaDmoH characteristic, mach nIvbogh Dapvetlh. ghaH adapt tev Se' comparison luDachoH.

'utmo' Dujvam:

HoSqu'mo' permeability pImchugh chuqmey poHmey 5 20 poH ferrite, inhibitory 'angbogh Da conduction interference puS ferrite;

jen saturation magnetic induction intensity nanocrystals Dunmo' law' ferrite, vaj qaStaHvIS HoS tIn flow ngeD not saturation;

Hat Sal be'nI'puqDaj ghuS law' uf series, actual jIH waH: tlhoS ghuS qechmeyDaj Huj 10 DeSDu' pa' Hat (nuv DanoHmeH nuv waH lo'laHghach reference neH);

laH adapt structural flexibility QaQ adaptability, wIQaw'laH vo' processing craft, chenmoH pIm requirements, (legh HoS-saving jatlhtaH lo' magnetic Qeb inductance, lo' ngoDqoq luHar flexible);

distribute capacitance ghaH smaller, HoSqu'mo' tev leghmeH, muq mach relatively winding mIchHom;

maHvaD contact
SoQ: NO.21 Dongyi Road .Xi'an Shaanxi PRChina.
ghogh HablI': +86-29-85401274
 nav:86-29-85401274
 email:sales@gsmagnetics.com
Shaanxi Gold-Stone Electronics Co Ltd
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