What is the modulation index of an AM signal if the peak voltage goes from Emax to Emin?

Question

TuteeHUB · Accepted Answer

(  frac{E_{max} + E_{min}}{E_{max}   E_{min}}  )

TuteeHUB · Answer

(  frac{E_{min}}{E_{max}}  )

TuteeHUB · Answer

(  frac{E_{max}}{E_{min}}  )

TuteeHUB · Answer

(  frac{E_{max}   E_{min}}{E_{max} + E_{min}}  )

TuteeHUB · Answer

(  frac{E_{max} + E_{min}}{E_{max}   E_{min}}  )

1.	What is the modulation index of an AM signal if the peak voltage goes from Emax to Emin?
A.	( frac{E_{min}}{E_{max}} )
B.	( frac{E_{max}}{E_{min}} )
C.	( frac{E_{max} E_{min}}{E_{max} + E_{min}} )
D.	( frac{E_{max} + E_{min}}{E_{max} E_{min}} )
Answer» D. ( frac{E_{max} + E_{min}}{E_{max} E_{min}} )

Discussion