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Diffstat (limited to '2882/CH10/EX10.10/Ex10_10.sce')
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1 files changed, 19 insertions, 0 deletions
diff --git a/2882/CH10/EX10.10/Ex10_10.sce b/2882/CH10/EX10.10/Ex10_10.sce new file mode 100755 index 000000000..640ec7f0b --- /dev/null +++ b/2882/CH10/EX10.10/Ex10_10.sce @@ -0,0 +1,19 @@ +//Tested on Windows 7 Ultimate 32-bit
+//Chapter 10 Feedback in Amplifiers Pg no. 343 and 344
+clear;
+clc;
+
+//Given
+//Figure 10.16
+
+RD=4.7D3;//drain resistance in ohms
+Rs=1D3;//source resistance in ohms
+RF=15D3;//feedback resistance in ohms
+gm=5D-3;//transconductance in Siemens
+
+//Solution
+
+A=-gm*RD;//open loop gain
+Afb=A*RF/(RF-A*Rs);//closed loop gain
+printf("Gain without feedback A = %.1f\n ",A);
+printf("Gain with feedback Afb = %.2f",Afb);
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