Research

DECIMATION FILTER DESIGN :

since the different audio sound systems use different rate 44 ,48 annd 96 KHZ we shoud defined a filter to maintain the quailty of sound.

conversion operation is carried out through upsampling ,down sampling or both case of a rational value SCR.

Electric Power System Distribution in Modern Buldings :-

power distribution is one of the major duties of the electrical engineer . it requires not only supplying the load points in the network ,but within strict measures of safety ,reliabilty,qauality.

the electric power ystem consist of three main divisions :

generation.

transmission.

distribution