Los ntawm qhov EMI ferrite hlaws

Los ntawm inductor tshwj xeeb yog siv los txhawm rau txhawm rau lub suab nrov nrov thiab kev cuam tshuam siab tshaj plaws ntawm cov teeb liab kab thiab cov kab hluav taws xob, thiab tseem muaj peev xwm nqus tau electrostatic pulse. Magnetic hlaws yog siv los nqus UHF cov cim. Piv txwv li, qee qhov RF circuits, PLL, oscillation circuits thiab UHF nco circuits (ddrsdram, Rambus, thiab lwm yam) yuav tsum tau ntxiv cov hlaws sib nqus hauv cov khoom siv hluav taws xob. Inductor yog lub zog cia khoom, uas yog siv rau hauv LC oscillation Circuit Court, nruab nrab thiab qis zaus lim Circuit Court, thiab lwm yam. Cov hlaws sib nqus muaj qhov muaj zog tiv taus thiab permeability, uas yog sib npaug rau kev sib txuas ntawm kev tiv thaiv thiab inductance, tab sis qhov tsis kam thiab inductance sib txawv nrog zaus.

Ferrite hlaws tuaj yeem siv tsis tau tsuas yog lim cov suab nrov nrov hauv cov hluav taws xob hluav taws xob (rau DC thiab AC cov zis), tab sis kuj yuav tsum tau siv dav hauv lwm lub voj voog, thiab lawv cov ntim tuaj yeem ua me me. Tshwj xeeb tshaj yog nyob rau hauv digital circuits, vim hais tias cov mem tes teeb liab muaj cov high-frequency harmonics, uas kuj yog lub ntsiab ntawm high-frequency hluav taws xob hluav taws xob nyob rau hauv Circuit Court, nws muaj peev xwm ua si lub luag hauj lwm ntawm magnetic hlaws dai nyob rau hauv lub ntees. Ferrite hlaws kuj tau dav siv Noise filtering ntawm teeb liab cables.