diff options
Diffstat (limited to '2459/CH12/EX12.7/Ex12_7.sce')
| -rw-r--r-- | 2459/CH12/EX12.7/Ex12_7.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2459/CH12/EX12.7/Ex12_7.sce b/2459/CH12/EX12.7/Ex12_7.sce new file mode 100644 index 000000000..22eace9cd --- /dev/null +++ b/2459/CH12/EX12.7/Ex12_7.sce @@ -0,0 +1,20 @@ +//chapter12
+//example12.7
+//page243
+
+V_CC=15 // V
+gain_beta=100
+V_BE=0.6 // V
+V_CE=8 // V
+I_C=2 // mA
+
+// here V_CC=V_CE+I_C*R_C so we get
+R_C=(V_CC-V_CE)/I_C
+
+I_B=I_C/gain_beta
+
+// also V_CC=I_B*R_B+V_BE so we get
+R_B=(V_CC-V_BE)/I_B
+
+printf("collector resistance = %.3f kilo ohm \n",R_C)
+printf("base resistance = %.3f kilo ohm \n",R_B)
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