一区二区亚洲-亚洲国产一区二区三区-亚洲一区在线播放-欧美午夜精品

KR Electronics是美國一家(jia)資深(shen)射頻濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)設計公司(si)，服務于軍工(gong)與商業市場。其(qi)濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)產品(pin)Bandpass Filter(帶通濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)）、Highpass Filters(高通濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)）、Lowpass Filters（低(di)通濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)）、Root Cosine Filters(根余弦濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi))、Notch Filters(陷(xian)波(bo)(bo)濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi))、Diplexer Filters（雙工(gong)濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)）、Equalizers(平(ping)衡(heng)濾(lv)(lv)波(bo)(bo)器(qi)(qi)(qi)）等，產品(pin)特色以極低(di)頻率和優秀參數著稱。