1 files changed, 18 insertions, 0 deletions
diff --git a/226/CH3/EX3.27/example27_sce.sce b/226/CH3/EX3.27/example27_sce.sce
new file mode 100755
index 000000000..1a1e4f5b2
--- /dev/null
+++ b/226/CH3/EX3.27/example27_sce.sce
@@ -0,0 +1,18 @@
+//chapter 3
+//example 3.21
+//page 119
+printf("\n")
+printf("given")
+Vcc=5;Vf=.7;R1=3.3*10^3;
+disp("A)")
+Ir1=(Vcc-Vf)/R1;
+printf("diode forward current when all input are low is %3.4fA\n",Ir1)
+disp("for each diode")
+If=Ir1/3
+disp("B)")
+If2=Ir1/2
+If3=If2;
+printf(" forward current when input A is high is %3.5fA\n",If3)
+disp("C)")
+If3=Ir1;
+printf(" forward current when input A and B are high and C is low %3.5fA\n",If3)
+\ No newline at end of file