negative feedback circuit negative feedback • negative identification · · · Info · Definitions · Synonyms · Characters · · negative feedback circuit · · Text Common · · Latin · · Scripts 25 · · Length 8 · · Syllables Definitions · · · (noun) a feedback circuit that subtracts from the input. Synonyms: control circuit, negative feedback circuit. · · Noun Definition 1 Synonyms · · · control circuit · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076