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Diffstat (limited to '1430/CH14/EX14.11/exa14_11.sce')
| -rw-r--r-- | 1430/CH14/EX14.11/exa14_11.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1430/CH14/EX14.11/exa14_11.sce b/1430/CH14/EX14.11/exa14_11.sce new file mode 100644 index 000000000..9ab2aa8e3 --- /dev/null +++ b/1430/CH14/EX14.11/exa14_11.sce @@ -0,0 +1,11 @@ +// Example 14.11
+// A Cascode Amplifier
+R_s=2000;
+R_L=4000;
+T_a=[-10^-3 ,-20;-2*10^-6,-0.02]; // Given H parameters for Transistor a
+T_b=T_a; // Given H parameters for Transistor b
+T_ab=T_a*T_b;
+Z_i=(T_ab(1)*R_L+T_ab(3))/(T_ab(2)*R_L+T_ab(4));
+H_i=-1/(T_ab(2)*R_L+T_ab(4));
+A_i= (-R_s*H_i)/(R_s+Z_i);
+disp(A_i,"Gain of Cascade amplifier=")
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