1 files changed, 15 insertions, 0 deletions
diff --git a/275/CH6/EX6.6.28/Ch6_6_28.sce b/275/CH6/EX6.6.28/Ch6_6_28.sce
new file mode 100755
index 000000000..f182a6bf6
--- /dev/null
+++ b/275/CH6/EX6.6.28/Ch6_6_28.sce
@@ -0,0 +1,15 @@
+clc
+disp("Example 6.27")
+printf("\n")
+disp("Calculate closed loop gain & input voltage to get output voltage 2v")
+print("given")
+disp("Rf=1M,R1=20K,output voltage=2V")
+Rf=10^6
+R1=20*10^3
+Vo=2
+//calculate closed loop gain
+Af=(-Rf/R1)
+//calculate input voltage
+Vi=Vo/Af
+printf("closed loop voltage gain=%f\n",Af)
+printf("Input voltage=%f",Vi)