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超(chao)聲(sheng)(sheng)波(bo)電(dian)(dian)(dian)源驅動(dong)器(qi)(qi)發生(sheng)器(qi)(qi)常(chang)稱為超(chao)聲(sheng)(sheng)波(bo)發生(sheng)器(qi)(qi)，是將(jiang)標準的(de)50Hz或60Hz輸入(ru)電(dian)(dian)(dian)壓轉換(huan)(huan)成與超(chao)聲(sheng)(sheng)波(bo)換(huan)(huan)能器(qi)(qi)相(xiang)匹配的(de)高頻(pin)交流電(dian)(dian)(dian)信號。從放大電(dian)(dian)(dian)路(lu)(lu)(lu)形式(shi)，可以采用(yong)線性放大電(dian)(dian)(dian)路(lu)(lu)(lu)和開關(guan)電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)(lu)(lu)，大功(gong)率(lv)超(chao)聲(sheng)(sheng)波(bo)電(dian)(dian)(dian)源從轉換(huan)(huan)效率(lv)方面考(kao)慮一般(ban)采用(yong)開關(guan)電(dian)(dian)(dian)源的(de)電(dian)(dian)(dian)路(lu)(lu)(lu)形式(shi)。從超(chao)聲(sheng)(sheng)業界的(de)情況看(kan)，超(chao)聲(sheng)(sheng)波(bo)主要分為自激式(shi)（模擬(ni)電(dian)(dian)(dian)源常(chang)用(yong)于焊接）和它激式(shi)電(dian)(dian)(dian)源（數控電(dian)(dian)(dian)源常(chang)用(yong)于聲(sheng)(sheng)化學）