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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 /2459/CH12/EX12.5 | |
| 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 '2459/CH12/EX12.5')
| -rw-r--r-- | 2459/CH12/EX12.5/Ex12_5.PNG | bin | 0 -> 6574 bytes | |||
| -rw-r--r-- | 2459/CH12/EX12.5/Ex12_5.sce | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/2459/CH12/EX12.5/Ex12_5.PNG b/2459/CH12/EX12.5/Ex12_5.PNG Binary files differnew file mode 100644 index 000000000..703a2af99 --- /dev/null +++ b/2459/CH12/EX12.5/Ex12_5.PNG diff --git a/2459/CH12/EX12.5/Ex12_5.sce b/2459/CH12/EX12.5/Ex12_5.sce new file mode 100644 index 000000000..8d8b2f445 --- /dev/null +++ b/2459/CH12/EX12.5/Ex12_5.sce @@ -0,0 +1,23 @@ +//chapter12
+//example12.5
+//page242
+
+Vcc=12 // V
+gain_beta=100
+Vbe=0.3 // V
+Ic=1 // mA
+
+// since gain_beta=Ic/Ib
+Ib=Ic/gain_beta
+
+// since Vcc=Ib*Rb+Vbe we get
+Rb=(Vcc-Vbe)/Ib
+
+gain_beta2=50
+
+// since Vcc=Ib*Rb+Vbe we get
+Ib2=(Vcc-Vbe)/Rb
+Ic2=Ib2*gain_beta2
+
+printf("for beta = 100, base resistor = %.3f kilo ohm \n",Rb)
+printf("for beta = 50, zero signal collector current for same Rb is = %.3f mA \n",Ic2)
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