1 files changed, 13 insertions, 0 deletions
diff --git a/620/CH29/EX29.5/example29_5.sce b/620/CH29/EX29.5/example29_5.sce
new file mode 100644
index 000000000..e254d6cdc
--- /dev/null
+++ b/620/CH29/EX29.5/example29_5.sce
@@ -0,0 +1,13 @@
+av=-40;
+k1=0.1;
+k2=0.2;
+k3=-0.01;
+disp("Part a");
+a1=av/(1-k1*av);
+disp("the overall voltage gain with 10 % negative feedback is"); disp(a1);
+disp("Part b");
+a2=av/(1-k2*av);
+disp("the overall voltage gain with 20 % negative feedback is"); disp(a2);
+disp("Part c");
+a3=av/(1-k3*av);
+disp("the overall voltage gain with 1 % positive feedback is"); disp(a3);
+\ No newline at end of file