3507/CH14/EX14.3/Ex14_3.sce


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//chapter 14
//example 14.3
//page 301

Av1=20*log10(100) // db
Av2=20*log10(200) // db
Av3=20*log10(400) // db

Av_total=Av1+Av2+Av3

printf("total voltage gain = %.3f db \n",Av_total)