變bian頻pin器qi偏pian置zhi頻pin率lv和he頻pin率lv增zeng益yi在zai外wai給gei定ding信xin號hao與yu變bian頻pin器qi默mo認ren給gei定ding信xin號hao不bu一yi致zhi時shi用yong到dao,在zai本ben文wen介jie紹shao偏pian置zhi頻pin率lv和he頻pin率lv增zeng益yi概gai念nian及ji設she定ding方fang法fa。大da多duo變bian頻pin器qi使shi用yong的de是shi基ji本ben頻pin率lv給gei定ding線xian,即ji變bian頻pin器qi的de給gei定ding頻pin率lv為wei0-50Hz時,其與外接給定電壓或電流信號是一一對應的。對於任意...[詳情]