短語詞組短語digital down converter dsp 數(shù)字下變頻programmable digital down converter 可編程數(shù)字下變頻器Digital Down Converter -DDC 數(shù)字下變頻wideband digital down -converter 寬帶數(shù)字下變頻器programmable digital down -converter 可編程數(shù)字下變頻ddc digital down frequency converter 數(shù)字下變頻器Variable -Bandwidth Digital Down-Converter 變頻器down digital converter 下變頻器digital I -Q frequency down-converter 數(shù)字I 返回 digital down converter