在產(chan)品中(zhong)(zhong),電(dian)(dian)感(gan)(gan)可以和其他元器件組成不(bu)同(tong)的(de)(de)(de)電(dian)(dian)路,每(mei)一種(zhong)電(dian)(dian)路中(zhong)(zhong),電(dian)(dian)感(gan)(gan)都(dou)有不(bu)同(tong)的(de)(de)(de)作用,例如:LC振蕩電(dian)(dian)路中(zhong)(zhong),利用電(dian)(dian)感(gan)(gan)的(de)(de)(de)儲能特性,抑制較(jiao)高(gao)頻(pin)率的(de)(de)(de)干擾信(xin)號;Π式濾波電(dian)(dian)路中(zhong)(zhong),利用電(dian)(dian)感(gan)(gan)的(de)(de)(de)扼流特性,在高(gao)頻(pin)電(dian)(dian)路:是防止(zhi)高(gao)頻(pin)電(dian)(dian)流流向低頻(pin)端(duan);DC-DC電(dian)(dian)路中(zhong)(zhong),輸入端(duan)和輸出端(duan)的(de)(de)(de)電(dian)(dian)感(gan)(gan)有不(bu)同(tong)的(de)(de)(de)作用,如果隨意更換位置,則會產(chan)生(sheng)電(dian)(dian)感(gan)(gan)嘯(xiao)叫。
上周,就(jiu)有客戶(hu)因為電(dian)感嘯(xiao)叫(jiao)的(de)問題(ti)找到谷(gu)景(jing),谷(gu)景(jing)工程師(shi)跟客戶(hu)溝通之后,發現(xian)(xian)客戶(hu)的(de)電(dian)路沒有問題(ti),是(shi)由于客戶(hu)把原本放置(zhi)于輸(shu)出(chu)端(duan)的(de)電(dian)感挪動到輸(shu)入端(duan),電(dian)感電(dian)流較小(xiao),電(dian)磁干擾增大,才會出(chu)現(xian)(xian)嘯(xiao)叫(jiao)的(de)現(xian)(xian)象(xiang),
了解了電感嘯叫的原因,谷景工程師選型了一款DLGB0810-331KB工字電感,這款工字電(dian)感(gan)可以有效地解決DC-DC電(dian)源中電(dian)磁干擾,使電(dian)感(gan)嘯叫的問題消失。
谷景電(dian)(dian)子16年專(zhuan)注于設計、研發、銷售(shou)高(gao)(gao)品質貼片電(dian)(dian)感(gan)(gan),大(da)電(dian)(dian)流電(dian)(dian)感(gan)(gan),高(gao)(gao)頻電(dian)(dian)感(gan)(gan)以及相關安(an)規器件電(dian)(dian)感(gan)(gan),并提(ti)供完(wan)善的(de)技術服務與專(zhuan)業的(de)解決方案。 想了解其他電(dian)(dian)感(gan)(gan)請撥(bo)打我們的(de)熱線電(dian)(dian)話:。
mira