diff options
Diffstat (limited to '3775/CH5/EX5.3/Ex5_3.sce')
-rw-r--r-- | 3775/CH5/EX5.3/Ex5_3.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3775/CH5/EX5.3/Ex5_3.sce b/3775/CH5/EX5.3/Ex5_3.sce new file mode 100644 index 000000000..149f849c8 --- /dev/null +++ b/3775/CH5/EX5.3/Ex5_3.sce @@ -0,0 +1,18 @@ +//Ex 5.3 page 185 + +clc; +clear; +close; + +Vs=400;//V +alfa=0.25;// duty cycle +delta_I=10;// A +L=0.5;// H +R=0;// ohm + +Vo=alfa*Vs;//V +//Vo+L*di/dt=Vs -- putting dt=Ton & di=delta_I +Ton=delta_I/((Vs-Vo)/L)*1000;// ms +T=Ton/alfa;// ms +f=1/T*1000;//Hz +printf('\n chopping frequency = %d Hz',f) |