3 files changed, 32 insertions, 0 deletions
diff --git a/863/CH12/EX12.2/Ex12_2.sce b/863/CH12/EX12.2/Ex12_2.sce
new file mode 100644
index 000000000..b0da61e97
--- /dev/null
+++ b/863/CH12/EX12.2/Ex12_2.sce
@@ -0,0 +1,14 @@
+//Caption:Determine Resistance to drive inputs of 5 TTL gates
+//Ex12.2
+clc;
+clear;
+close;
+Ii=1.6//Maximum input current(in mA)
+Io=16//Maximum output current(in mA)
+Vcc=5//Supply voltage(in volts)
+Vo=0.4//Maximum output voltage(in volts)
+Il=5*Ii
+Irc=Io-Il
+Vrc=(Vcc-Vo)
+Rc=Vrc*1000/Irc
+disp(Rc,'Required resistance(in ohm)=')
+\ No newline at end of file
diff --git a/863/CH12/EX12.2/Ex12_2.txt b/863/CH12/EX12.2/Ex12_2.txt
new file mode 100644
index 000000000..b0da61e97
--- /dev/null
+++ b/863/CH12/EX12.2/Ex12_2.txt
@@ -0,0 +1,14 @@
+//Caption:Determine Resistance to drive inputs of 5 TTL gates
+//Ex12.2
+clc;
+clear;
+close;
+Ii=1.6//Maximum input current(in mA)
+Io=16//Maximum output current(in mA)
+Vcc=5//Supply voltage(in volts)
+Vo=0.4//Maximum output voltage(in volts)
+Il=5*Ii
+Irc=Io-Il
+Vrc=(Vcc-Vo)
+Rc=Vrc*1000/Irc
+disp(Rc,'Required resistance(in ohm)=')
+\ No newline at end of file
diff --git a/863/CH12/EX12.2/Result12_2.txt b/863/CH12/EX12.2/Result12_2.txt
new file mode 100644
index 000000000..bac343e9c
--- /dev/null
+++ b/863/CH12/EX12.2/Result12_2.txt
@@ -0,0 +1,4 @@
+ Required resistance(in ohm)=   
+ 
+    575.  
+ 
+\ No newline at end of file