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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3515/CH3/EX3.9/Ex_3_9.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3515/CH3/EX3.9/Ex_3_9.sce')
| -rw-r--r-- | 3515/CH3/EX3.9/Ex_3_9.sce | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/3515/CH3/EX3.9/Ex_3_9.sce b/3515/CH3/EX3.9/Ex_3_9.sce new file mode 100644 index 000000000..0a48bd0ce --- /dev/null +++ b/3515/CH3/EX3.9/Ex_3_9.sce @@ -0,0 +1,35 @@ +// Exa 3.9
+format('v',7);
+clc;
+clear;
+close;
+// Given data
+R1= 10;// in kΩ
+R1=R1*10^3;// in Ω
+R2= 5;// in kΩ
+R2=R2*10^3;// in Ω
+RC= 1;// in kΩ
+RC=RC*10^3;// in Ω
+RE= 2;// in kΩ
+RE=RE*10^3;// in Ω
+V_CC= 15;// in V
+V_BE= 0.7;// in V
+// When
+I_C=0;
+V_CE= V_CC-I_C*(RC+RE);// in V
+// When V_CE= 0
+I_C= V_CC/(RC+RE);// in A
+V_B= V_CC*R2/(R1+R2);// in V
+I_E= (V_B-V_BE)/RE;// in A
+I_C= I_E;// in A (approx)
+I_CQ= I_C;// in A
+V_CE= V_CC-I_C*(RC+RE);// in V
+V_CEQ= V_CE;// in V
+V_CE= 0:0.1:15;// in Volt
+I_C= (V_CC-V_CE)/(RC+RE)*1000;// in mA
+plot(V_CE,I_C);
+title("DC load line")
+xlabel("V_CE in volts")
+ylabel("I_C in mA")
+disp("DC load line shown in figure")
+disp("Operating point is "+string(V_CEQ)+" V and "+string(I_CQ*10^3)+" mA")
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