MKL [[데시벨,decibel]] [[김광수_신호및시스템_2020]] [[상태방정식,state_equation]] [[신호,signal]] [[시스템,system]] [[필터,filter#s-2]] MERGE: [[VG:신호및시스템,signals_and_systems]] ---- Up: [[신호,signal]] [[시스템,system]]