1 files changed, 16 insertions, 0 deletions
diff --git a/1733/CH8/EX8.11/8_11.sce b/1733/CH8/EX8.11/8_11.sce
new file mode 100755
index 000000000..0172dd042
--- /dev/null
+++ b/1733/CH8/EX8.11/8_11.sce
@@ -0,0 +1,16 @@
+//8.11
+clc;
+Rf=100*10^3;
+R1=1000;
+Gain=-Rf/R1;
+printf("Closed loop gain=%.0f", Gain)
+Av=100000;
+Zo=75;
+f_unity=10^6;
+beta=R1/(R1+Rf);
+Z_closed=Zo/(1+Av*beta);
+printf("\nClosed loop output impedance=%.6f ohm", Z_closed)
+closed_loop_upper_cut_f=f_unity*beta;
+printf("\nClosed  loop upper cutoff frequency=%.0f Hz", closed_loop_upper_cut_f)
+closed_loop_input_impe=1000;
+printf("\nClosed loop input impedance=%.0f ohm", closed_loop_input_impe)
+\ No newline at end of file