A non-linear device with a transfer characteristic given by i = (0 + 2Vi + 0 2Vi2) mA is supplied with a carrier of 1V amplitude and a sinusoidal signal of 0.5V amplitude in series. If at the output the frequency component of AM signal is considered, the depth of modulation is

A non-linear device with a transfer characteristic given by i = (0 + 2

1.	A non-linear device with a transfer characteristic given by i = (0 + 2Vi + 0 2Vi2) mA is supplied with a carrier of 1V amplitude and a sinusoidal signal of 0.5V amplitude in series. If at the output the frequency component of AM signal is considered, the depth of modulation is
A.	18%
B.	10%
C.	20%
D.	33.33%
Answer» C. 20%