control circuit control character • control condition · · · Info · Definitions · Synonyms · Characters · · control circuit · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) a feedback circuit that subtracts from the input. Synonyms: control circuit, negative feedback circuit. · · Noun Definition 1 Synonyms · · · negative feedback circuit · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075