1. Answer all the following questions: a) What is diode equation? b) Draw the v-I characteristics of SCR & define all related terms. (2M) (3M) c) What is the purpose of bleeder resistance in a rectifier circuit using LC filter? (2M) d) Write short note on Full wave rectifier (FWR) along with input output waveforms. (3M) e) Why hybrid parameters are called so? Define those (2M) f) What factors are to be considered for selecting the operating point Q for an amplifier? (3M) g) Why does potential divider method of biasing become universal? (2M) h) What is the major difference between a BJT and FET? (3M) i) Draw the symbols of JFET (N Channel/P channel) MOSFET (Depletion MOSFET (n- channel/p-channel)and Enhancement MOSFET (n-channel/p-channel) (2M) j) Draw the low frequency hybrid equivalent circuit for C.E .C.B and CC (3M)