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Diffstat (limited to '2300/CH9/EX9.12.5/Ex9_5.sce')
| -rwxr-xr-x | 2300/CH9/EX9.12.5/Ex9_5.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2300/CH9/EX9.12.5/Ex9_5.sce b/2300/CH9/EX9.12.5/Ex9_5.sce new file mode 100755 index 000000000..aef21cb55 --- /dev/null +++ b/2300/CH9/EX9.12.5/Ex9_5.sce @@ -0,0 +1,20 @@ +//scilab 5.4.1
+//Windows 7 operating system
+//chapter 9 Basic Voltage and Power Amplifiers
+clc
+clear
+VCQ=6//VCQ=quiescent collector voltage
+ICQ=50*10^-3//ICQ=quiescent collector current
+VCmin=1
+VCmax=11//VCmin,VCmax=output signal voltage variation
+ICmin=10*10^-3
+ICmax=90*10^-3//ICmin,ICmax=output signal current variation in Ampere
+Ps=VCQ*ICQ//Ps=dc input power to the transistor
+disp("W",Ps,"The dc input power is =")
+Pac=(1/8)*(ICmax-ICmin)*(VCmax-VCmin)//Pac=ac output power delivered to the load
+disp("W",Pac,"The ac output power is =")
+PT=(VCQ*ICQ)-Pac//PT=the collector dissipation
+disp("W",PT,"The collector dissipation is =")
+n=(Pac/Ps)*100//n=the efficiency of the active device
+format("v",5)
+disp("%",n,"The efficiency is =")
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