diff options
Diffstat (limited to '3754/CH30/EX30.9/30_9.sce')
-rw-r--r-- | 3754/CH30/EX30.9/30_9.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3754/CH30/EX30.9/30_9.sce b/3754/CH30/EX30.9/30_9.sce new file mode 100644 index 000000000..9b13ac57a --- /dev/null +++ b/3754/CH30/EX30.9/30_9.sce @@ -0,0 +1,16 @@ +clear//
+
+//Variables
+
+gm = 2.5 * 10**-3 //Transconductance (in Ampere per volt)
+rd = 500.0 * 10**3 //Resistance (in ohm)
+RD = 10.0 * 10**3 //Load resistance (in ohm)
+
+//Calculation
+
+rL = RD * rd / (RD + rd) //a.c. equivalent resistance (in ohm)
+Av = -gm * rL //Voltage gain
+
+//Result
+
+printf("\n Voltage gain is %0.1f .",Av)
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