diff options
Diffstat (limited to '3754/CH29/EX29.2/29_2.sce')
| -rw-r--r-- | 3754/CH29/EX29.2/29_2.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3754/CH29/EX29.2/29_2.sce b/3754/CH29/EX29.2/29_2.sce new file mode 100644 index 000000000..3e2822d65 --- /dev/null +++ b/3754/CH29/EX29.2/29_2.sce @@ -0,0 +1,14 @@ +clear//
+
+//Variables
+
+Av = 100.0 //Voltage gain
+A1v = 20.0 //Voltage gain with negative feedback
+
+//Calculation
+
+beta = (Av/A1v - 1) / Av //feedback ratio
+
+//Result
+
+printf("\n The percentage of the negative feedback is %0.3f",beta * 100)
|