diff options
Diffstat (limited to '3754/CH29/EX29.6/29_6.sce')
| -rw-r--r-- | 3754/CH29/EX29.6/29_6.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3754/CH29/EX29.6/29_6.sce b/3754/CH29/EX29.6/29_6.sce new file mode 100644 index 000000000..9dc3ff0b2 --- /dev/null +++ b/3754/CH29/EX29.6/29_6.sce @@ -0,0 +1,18 @@ +clear//
+
+//Variables
+
+A1v = 100.0 //Voltage gain with negative feedback
+Vin = 50.0 * 10**-3 //Input voltage without feedback (in volts)
+V1in = 0.6 //Input voltage with feedback (in volts)
+
+//Calculation
+
+V1o = A1v * V1in //Output voltage with feedback (in volts)
+Vo = V1o //Output voltage without feedback (in volts)
+Av = Vo / Vin //Voltage gain without feedback
+beta = (Av/A1v - 1) / Av //feedback ratio
+
+//Result
+
+printf("\n The value of voltage gain without feedback is %0.3f .\nThe value of voltage gain with feedback is %0.3f .",Av,A1v)
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