Answer to Question #245976 in Math for Joebanezair

Question #245976

Given a Vmax of 7.45V and a modulation index of 0.691, calculate for Vmin. (5 points)



1
Expert's answer
2021-10-04T16:42:54-0400
m=VmaxVminVmax+Vminm=\dfrac{V_{max}-V_{min}}{V_{max}+V_{min}}

m(Vmax+Vmin)=VmaxVminm(V_{max}+V_{min})=V_{max}-V_{min}

Vmin=1m1+mVmaxV_{min}=\dfrac{1-m}{1+m}V_{max}

Vmin=10.6911+0.691(7.45 V)=1.36 VV_{min}=\dfrac{1-0.691}{1+0.691}(7.45\ V)=1.36\ V

Vmin=1.36 VV_{min}=1.36\ V


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