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diff --git a/2459/CH9/EX9.15/Ex9_15.PNG b/2459/CH9/EX9.15/Ex9_15.PNG Binary files differnew file mode 100644 index 000000000..56b5692a6 --- /dev/null +++ b/2459/CH9/EX9.15/Ex9_15.PNG diff --git a/2459/CH9/EX9.15/Ex9_15.sce b/2459/CH9/EX9.15/Ex9_15.sce new file mode 100644 index 000000000..faa0de2cc --- /dev/null +++ b/2459/CH9/EX9.15/Ex9_15.sce @@ -0,0 +1,24 @@ +//chapter9
+//example9.15
+//page158
+
+n=4
+Rl=200 // ohm
+fin=50 // Hz
+Vp=230 // V rms
+
+Vs=Vp/n // V rms
+Vsm=Vs*2^0.5 // maximum voltage across secondary
+
+Idc=2*Vsm/(%pi*Rl)
+Vdc=Idc*Rl
+PIV=Vsm
+
+// in full wave rectifier, output frequency is twice input frequency since there are two ouput pulses for each cycle of input
+fout=2*fin
+
+printf("dc output voltage = %.3f V \n",Vdc)
+printf("peak inverse voltage = %.3f V \n",PIV)
+printf("output frequency = %.3f Hz",fout)
+
+// the accurate answer for dc output voltage is 51.768 V but in book it is given as 52 V
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