From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 1409/CH8/EX8.7/8_7.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 1409/CH8/EX8.7/8_7.sce (limited to '1409/CH8/EX8.7/8_7.sce') diff --git a/1409/CH8/EX8.7/8_7.sce b/1409/CH8/EX8.7/8_7.sce new file mode 100644 index 000000000..eb08c79fa --- /dev/null +++ b/1409/CH8/EX8.7/8_7.sce @@ -0,0 +1,16 @@ +clc; +//page no 8-27 +//Example 8.7 +//Given +C=0.001*10^(-6);//in Farads +Rc=50*10^3;//in ohm +fm=1*10^3;//in Hz +//we know that Zm=Rc||C +//=1/sqrt((1/Rc^2)+(1/Xc^2)) +//Xc=1/(2*%pi*f*C) +//Mmax=Zm/Rc=1/Rc*sqrt((1/Rc^2)+(1/(1/2*%pi*f*C)^2)) which gives +Mmax=1/sqrt(1+(2*%pi*fm*C*Rc)^2); +disp(Mmax,'Maximum modulation index for modulation frequency 1kHz is '); +fm2=5*10^3;//in Hz +Mmax1=1/sqrt(1+(2*%pi*fm2*C*Rc)^2); +disp(Mmax1,'Maximum modulation index for modulation frequency 5kHz is '); -- cgit