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KR Electronics是美國一家(jia)資深射頻濾(lv)波(bo)器(qi)(qi)設計公司，服務(wu)于軍(jun)工(gong)與商業市場。其濾(lv)波(bo)器(qi)(qi)產(chan)品Bandpass Filter(帶通濾(lv)波(bo)器(qi)(qi)）、Highpass Filters(高通濾(lv)波(bo)器(qi)(qi)）、Lowpass Filters（低(di)通濾(lv)波(bo)器(qi)(qi)）、Root Cosine Filters(根余弦(xian)濾(lv)波(bo)器(qi)(qi))、Notch Filters(陷波(bo)濾(lv)波(bo)器(qi)(qi))、Diplexer Filters（雙工(gong)濾(lv)波(bo)器(qi)(qi)）、Equalizers(平衡(heng)濾(lv)波(bo)器(qi)(qi)）等，產(chan)品特色以極低(di)頻率和(he)優(you)秀參數著稱。