一区二区三区欧美-亚洲午夜精品-一区二区三区在线播放-欧美一区二区在线

KR Electronics是(shi)美國一家(jia)資深射頻濾(lv)(lv)波(bo)器(qi)設計公(gong)司，服務(wu)于軍工(gong)與商業(ye)市場(chang)。其濾(lv)(lv)波(bo)器(qi)產品(pin)(pin)Bandpass Filter(帶通(tong)濾(lv)(lv)波(bo)器(qi)）、Highpass Filters(高(gao)通(tong)濾(lv)(lv)波(bo)器(qi)）、Lowpass Filters（低通(tong)濾(lv)(lv)波(bo)器(qi)）、Root Cosine Filters(根余弦濾(lv)(lv)波(bo)器(qi))、Notch Filters(陷(xian)波(bo)濾(lv)(lv)波(bo)器(qi))、Diplexer Filters（雙工(gong)濾(lv)(lv)波(bo)器(qi)）、Equalizers(平衡濾(lv)(lv)波(bo)器(qi)）等，產品(pin)(pin)特(te)色以極低頻率和優(you)秀參數著稱。