Communication Systems - Engineering

Q1:

The filter circuit for feeding a wooffer has

A an inductance in series and capacitance in parallel

B a capacitance in series and an inductance in parallel

C a resistance in series and an inductance in parallel

D an inductance in series and a resistance in parallel

ANS:A - an inductance in series and capacitance in parallel

Series inductance and shunt capacitance is a low pass circuit.