ananthesh bhat
Junior Member level 3

Hello all,
I'm just analyzing the differential difference amplifier(DDA) circuits and thought DDA will be the good fit for the active filter designs. But I'm not clear with the advantages that I will get with DDAs. Can anybody explain what are the advantages of DDA over OPAMPs?
I'm just analyzing the differential difference amplifier(DDA) circuits and thought DDA will be the good fit for the active filter designs. But I'm not clear with the advantages that I will get with DDAs. Can anybody explain what are the advantages of DDA over OPAMPs?