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Diffstat (limited to '3487/CH3/EX3.2/Ex3_2.sce')
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1 files changed, 28 insertions, 0 deletions
diff --git a/3487/CH3/EX3.2/Ex3_2.sce b/3487/CH3/EX3.2/Ex3_2.sce new file mode 100644 index 000000000..9c6ad9244 --- /dev/null +++ b/3487/CH3/EX3.2/Ex3_2.sce @@ -0,0 +1,28 @@ +//Chapter 3,Example 3.2 Page 106 +clc +clear +t1 = 1.2*10^-6 +C1 = (0.3/12)*10^3 +C2 = 0.4 +R1 = (C1+C2)*t1/(3*(C1*C2*10^-9)) +t2 = 50*10^-6 +R1R2 = t2/(0.7*(C1+C2)*10^-9)// (R1+R2) +R2 = R1R2-R1 +printf (" R1 = %f ohm \n ",R1) +printf (" R2 = %f ohm \n ",R2) +// Alternative method +ab = 0.7*10^-6/(t2-t1) // alpha-beta +ghama = C1/C2 // large value therefore +R2 = 10^3/(C1*ab) // mentioned wrong in the text +// alpha = beta and based on the eq: t1 = (2/(2*alpha))log((2*alpha)/(alpha-beta)) +alpha = 2.43 +beeta = 2.415656 +R1 = (10^3/C1)*((1/(alpha+beeta))+(62.5/(alpha+beeta))) +V0 = 125*12 +Vmax = V0/(2*R1*C2*10^-3*beeta) +printf (" ghama = %f (large value)\n ",ghama) +printf (" R2 = %f ohm \n Since alpha aprox. equla to beta ",R2) +printf (" \n R1 = %f ohm \n ",R1) +printf (" Vmax = %f kV \n ",Vmax) + +//Answers vary due to round of error |