GATE Electronics and Communications (EC) 2011 Solved Paper

In the circuit shown below, assume that the voltage drop across a forward biased diode is 0.7 V. The thermal voltage V_t = KT/q = 25 mV. The small signal input V_i = V_Pcos (ωt) where
V_P = 100 mV

The bias current I_DC through the diodes is