1 files changed, 27 insertions, 0 deletions
diff --git a/2825/CH3/EX3.11/Ex3_11.sce b/2825/CH3/EX3.11/Ex3_11.sce
new file mode 100755
index 000000000..428e8b064
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+++ b/2825/CH3/EX3.11/Ex3_11.sce
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+//Ex3_11 Pg-186
+clc
+
+Vmin=0.7 //minimum voltage across diode in V
+V=5 //supply voltage in V
+V_R1=V-Vmin //voltage across resistor R in V
+Imin=10^(-3) //minimum current
+R1=V_R1/Imin 
+
+printf("Maximum value of R =%.1f kohm \n ",R1*1e-3)
+
+I=5*10^(-3) //current through resistance in A
+V_R2=V-Vmin //voltage across resistor R in V
+R2=V_R2/I
+printf("\n\n Minimum value of R =%.0f ohm ",R2)
+
+Vb=6 //supply voltage
+Vb_res=Vb-Vmin //voltage across resistor
+P=I*Vb_res //power dissipated across resistor
+printf("\n\n Power dissipated across R =%.1f W",P*10^3)
+
+P_diode=I*Vmin //power dissipated across diode
+printf("\n power dissipated across diode =%.1f mW",P_diode*1e3)
+R=10^3 //resistor in ohm
+V_R=R*Imin //voltage drop across resistor R in V
+Vb=V_R+Vmin 
+printf("\n\n The minimum voltage across diode = %.1f V",Vb)