Unformatted text preview: EE 115A Winter 2010 Midterm Exam #2 Feb 25th 2010 Instructor: Prof. M.F. Chang Name: UID: Left student’s name: Right student’s name: Problem1: Problem2: Problem3: Problem4: Bonus: Total: Problem 1 (25%) For the circuits below find the indicated small signal resistances symbolically assuming early voltage is infinite. (a) (b) (c) (d) (e) Solution Problem 2 (25%) For the circuits below find the indicated small signal resistances symbolically assuming early voltage is finite. (a) (b) (c) (d) (e) Solution Problem 3 (25%) Find the voltage gain of the following circuits, assuming early voltage is infinite. (a) (b) Solution Problem 4 (25%) Find the voltage gain and input/output impedance of the following circuits assuming early voltage is infinite (in part a resistors are all of the same size R) Vin Vout (a) (b) Solution BONUS (25%) Find the voltage gain and input/output impedance of the following circuit assuming early voltage is infinite ...
View
Full Document
 Winter '09
 KAISER
 vin Vout, early voltage, small signal resistances

Click to edit the document details