initial commit / add all books

2 files changed, 25 insertions, 0 deletions

diff --git a/69/CH8/EX8.3/8_3.jpg b/69/CH8/EX8.3/8_3.jpg
new file mode 100755
index 000000000..84fc27ad0
--- /dev/null
+++ b/69/CH8/EX8.3/8_3.jpg
diff --git a/69/CH8/EX8.3/8_3.sce b/69/CH8/EX8.3/8_3.sce
new file mode 100755
index 000000000..2a2c0f639
--- /dev/null
+++ b/69/CH8/EX8.3/8_3.sce
@@ -0,0 +1,25 @@
+clear; clc; close;

+

+Vp = -4;

+gmo = 4*10^(-3);

+

+vgs1 = -4;

+gm1 = gmo*(1-(vgs1/Vp));

+vgs2 = -2.5;

+gm2 = gmo*(1-(vgs2/Vp));

+vgs3 = -1.5;

+gm3 = gmo*(1-(vgs3/Vp));

+vgs4 = -1.5;

+gm4 = gmo*(1-(vgs4/Vp));

+vgs5 = 0;

+gm5 = gmo*(1-(vgs5/Vp));

+

+x = [vgs1 vgs2 vgs3 vgs4 vgs5];

+y = [gm1 gm2 gm3 gm4 gm5];

+plot2d(x,y);

+a = gca();

+a.thickness = 2;

+a.y_location = 'right';

+a.x_label.text = 'Vgs';

+a.y_label.text = 'gm(S)';

+a.title.text = 'gm vs Vgs';