Please answer all parts and show detailed work. There must be DC analysis and small signal analysis. Please give any small signal models used.To clarify, the problem says,find (v0/v?b1) , A?vs? = (vo/v?s) , Ais? = (i?0/is) , Rin? , Ro   % quantities total. Thank you so much.Please answer all parts and show detailed work. There must be DC analysis and small signal analysis.Please give an}:r small signal models used. To clarify, the problem says,find [Vol’r‘?’b? . A95 = {Wang} . A15 = {infis} , Fl." , Fla 9%: quantities total. Thank you so much. ‘1) :6Mme 7%.: We”; mac/#92,, M43!; ‘?tamg??z’p %/#d Wifgdje. it?We. ‘ «.3FM PM?! A 9- y‘ 3- [? .) ?;/ Q." 66"; I423": I KIM/£0.