Now I am studying diploma in instrumentation engineering...I am very satisfied by this well explaned vdeo.thank u so much mam.seriously in my online clz i have some range pblm so I can't makeout the digital electronics clz properly.. My digital electronics study is only depend on your clz....
not allowed.mam ne short mein btaya equation likhna. =A'B'Cin+ABCin+A'BCin'+AB'Cin' =Cin(A'B'+AB)+Cin'(A'B+AB') =Cin(A XNOR B)+Cin'(A xor B) =LET A XOR B=X AND A XNOR B=X' PUT IN EQUATION =Cin X'+Cin' X this is xor gate equation =Cin xor X NOW PUT VALUE OF X THAT WE LET =Cin xor A xor B that is final equation for sum