Consider the circuit given in the above figure. Assume that C, C2, and C3 are large capacitors and they are short in AC, and open in DC operation. Note that RE1+RE2=4.3kn. a) Determine the DC operating point (Ic, VCE) and the small-signal parameters for the amplifier. b) Draw the small signal equivalent of the circuit. Find the values of R1 and Re2 so that the overall voltage gain (vo/Vsignal) is -20V/V. c) Find the input and output resistance values for this amplifier. Vsignal C HH RIN 15V R 100k R 50kS2 RD 5 REL 15V ww QN 3 REZ 2 www 1 C ROUT B= 200 VBE(on)= 0.7 V VCE(SAT) = 0.2 V V= 25 mV C3 V = 00 REI + RE2 = 4.3 k Vo R 5