$2$ A low pass signal g$($t$)$ sampled at rate of fs $>2$B needs reconstruction.The sampling interval is $=1/.$a$)$ If the reconstruction pulse used is$)212/()(=$s TttpSpecify the equalizer filter E$($f$)$ to recover g$($t$).$b$)$ If the reconstruction pulse used is$)]2/()()[2$sin$()($ ssTtutuTttp$=$Specify the equalizer filter E$($f$)$ to recover g$($t$).$c$)$ If the reconstruction pulse used is$)212/()(=$s TttpSpecify the equalizer filter E$($f$)$ to recover g$($t$).$