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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1691/CH3/EX3.13/exp3_13.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1691/CH3/EX3.13/exp3_13.sce')
| -rwxr-xr-x | 1691/CH3/EX3.13/exp3_13.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1691/CH3/EX3.13/exp3_13.sce b/1691/CH3/EX3.13/exp3_13.sce new file mode 100755 index 000000000..84da826cb --- /dev/null +++ b/1691/CH3/EX3.13/exp3_13.sce @@ -0,0 +1,19 @@ +//Exmaple 3.13
+clc
+disp("Assume Q1 is normally OFF and Q2 is ON")
+disp("The given waveform is at collector of Q1 i.e. V_C1")
+disp("Therefore, V_CE(sat) = 0.1 V and V_CC = 3 V")
+vc1=0.6-0.1
+format(4)
+disp(vc1,"The overshoot in V_C1(in V) = delta'' =")
+disp("delta = delta'' = 0.5 V")
+disp("For germanium, V_BE(sat) = V_0 = 0.3 V")
+disp("V_BE(cut-in) = V_Y = 0.1 V")
+disp("r''_bb = 200 ohm")
+disp("Now delta = I''_B*r''_bb + V0 + V_Y")
+ib=(0.3/200)*10^3
+disp(ib,"Therefore, I''_B(in mA) =")
+rc=(3-0.6)/(1.5)
+disp("While delta'' = V_CC - I_B''*R_C - V_CE(sat)")
+disp(rc,"Therefore, R_C(in k-ohm) =")
+disp("The waveform at base of Q2 is shown in fig 3.91")
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