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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 /3754/CH20/EX20.15 | |
| 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 '3754/CH20/EX20.15')
| -rw-r--r-- | 3754/CH20/EX20.15/20_15.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3754/CH20/EX20.15/20_15.sce b/3754/CH20/EX20.15/20_15.sce new file mode 100644 index 000000000..bd487ce2d --- /dev/null +++ b/3754/CH20/EX20.15/20_15.sce @@ -0,0 +1,26 @@ +clear//
+
+//Variables
+
+VS = 15.0 //Input voltage (in volts)
+RS = 33.0 //Series resistance (in ohm)
+beta = 100.0 //common-emitter current gain
+RL = 100.0 //Load resistance (in ohm)
+VZ = 10.0 //Voltage across zener diode (in volts)
+VBE = 0.7 //Voltage across base and emitter
+
+//Calculation
+
+VL = VZ + VBE //Load voltage (in volts)
+IL = VL / RL //Load current (in Ampere)
+IS = (VS - VL) / RS //Current through RS (in Ampere)
+IC = IS - IL //Collector current (in Ampere)
+IB=IC/beta;IZ=IC/beta;
+
+//Result
+
+printf("\n Load voltage is %0.3f V.",VL)
+printf("\n Load current is %0.3f mA.",IL * 10**3)
+printf("\n Current through Rs is %0.1f mA.",IS * 10**3)
+printf("\n Collector current is %0.1f mA.",IC* 10**3)
+printf("\n Base current is %0.0f micro-A." ,IB * 10**6)
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