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+//Caption:Design a transistor by determining Rc,Rb and amplitude of output waveform
+//Ex4.7
+clc;
+clear;
+close;
+E=10//Input voltage(in volts)
+Vcc=15//Collector voltage(in volts)
+R=100//Load resistance(in kilo ohm)
+Vce=0.2//Saturted collector emitter voltage(in volts)
+Vd=0.7//Diode forward voltage(in volts)
+hfe=35
+Vbe=0.7//Base emitter voltage(in volts)
+Rc=R/10
+Ic=(Vcc-Vce-Vd)/Rc
+Ib=Ic/hfe
+Rb=(E-Vbe-Vd)/Ib
+Vmin=Vd+Vce
+Vmax=(Vcc*R)/(R+Rc)
+Vo=Vmax-Vmin
+disp(Vo,Rb,Rc,'Rc,Rb(in kilo ohm),and amplitude of output waveform(in volts)=')
+\ No newline at end of file