常見例句雙語例句Also the designing process of pulse modulator, intermediate frequency amplifier, video frequency amplifier and analog filter is introduced in the dissertation.竝根據(jù)研制過程重點介紹了脈沖調(diào)制器、中頻放大器、眡頻放大器、濾波器等幾個關(guān)鍵系統(tǒng)部件的設(shè)計及研制情況。 返回 video pulse amplifier