ECE 342 Electronic Circuits Problem Set 8 1 Given cid 3003 cid 3006 cid 4666 cid 3042 cid 3041 cid 4667 cid 3404 0 7 cid 3404 50 cid 3002 cid 3404 cid 3398 20 determine the voltage gain cid 3049 cid 3404 cid 3049 cid 3290 cid 3296 cid 3295 cid 3049 cid 3284 cid 3289 Assume cid 3021 cid 3404 25 and cid 3006 Professor Schutt Aine Due Date 5pm Tue Jul 19th Summer 2022 FA mode a Determine the DC bias point cid 3404 cid 4666 cid 3003 cid 3004 cid 3006 cid 3004 cid 4667 Is the transistor in Forward Active b Draw the small signal model of this circuit and derive expressions for cid 3040 input resistance cid 3036 the output resistance cid 3042 the small signal voltage cid 3029 cid 3032 in terms of cid 3036 cid 3041 and the voltage gain cid 3049 cid 3404 cid 3049 cid 3290 cid 3296 cid 3295 cid 3049 cid 3284 cid 3289 c Using the answers to part a and b assuming cid 3036 cid 3041 cid 3404 5 determine numerical values for cid 3040 input resistance cid 3036 the output resistance cid 3042 the small signal voltage cid 3029 cid 3032 and the voltage gain cid 3049 cid 3404 cid 3049 cid 3290 cid 3296 cid 3295 cid 3049 cid 3284 cid 3289 d If cid 3029 cid 3404 5 determine the value of the small signal collector current cid 3030 2 Repeat Problem 1 but this time assume cid 3006 cid 3404 0 Compare the results of part b d with that of 3 Determine expressions for cid 3040 cid 3036 cid 3042 for the following circuits by parsing the circuit appropriately and using the concept of BJT driving point terminal resistances Assume 1 Problem 1 and FA mode a b c