1 files changed, 11 insertions, 0 deletions
diff --git a/135/CH6/EX6.2/EX2.sce b/135/CH6/EX6.2/EX2.sce
new file mode 100755
index 000000000..a127712a8
--- /dev/null
+++ b/135/CH6/EX6.2/EX2.sce
@@ -0,0 +1,11 @@
+// Example 6.2: rπ, gm
+clc, clear
+IBQ=7.6e-6; // in amperes
+bta=104;
+VT=25e-3; // Voltage equivalent to temperatue at room temperature in volts
+ICQ=IBQ*bta; // in amperes
+gm=ICQ/VT; // in ampere per volt
+gm=gm*1e3; // in mili-ampere per volt
+r_pi=bta/gm; // in kilo-ohms
+disp(r_pi,"rπ (kΩ) =");
+disp(gm,"gm (mA/V) =");
+\ No newline at end of file