功放 Traditional form: 功放 Pinyin (reading): gōngfàng Definitions: power amplifier (abbr. for 功率放大器 (gōnglu:fàngdàqì)) Characters: 功 - achievement, good work; merit; service 放 - to release, to liberate, to free Traditional characters: 功 - achievement, good work; merit; service 放 - to release, to liberate, to free