initial commit / add all books

1 files changed, 22 insertions, 0 deletions

diff --git a/1691/CH6/EX6.32/e6_32.sce b/1691/CH6/EX6.32/e6_32.sce
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+//example6.32

+clc

+disp("When no signal is applied, current drawn is")

+disp("I_CQ =200mA from V_cc= 10V")

+p=10*200*10^-3

+disp("P_DC(in W)=V_CC*I_CQ=")

+disp("For maximum power output,")

+disp("V_1m=V_cc=10V and I_1m=I_CQ=200mA")

+p=2/2

+disp(p,"P_ac(in W)=(V_1rms*I_1rms)=(V_1m*I_1m)/2=(10*200*10^-3)/2=")

+disp("i) P_ac(max)=Maximum output power =1W")

+n=100/2

+disp(n,"ii) %eta=(P_ac*100)/(P_DC)=")

+disp("P_d(max)=V_cc*I_CQ= 2W")

+disp("The power dissipation rating of the transistor must be higher than 2W")

+r=10/(200^10^-3)

+disp(r,"Now  R''_L(in ohm)=(V_1m)/(I_1m)=")

+n=1/5

+disp(n,"Now R_L=2 ohm and n =N2/N1=1/5=")

+r=2/(0.2^2)

+disp(r,"R''_L(in ohm)=(R_L)/n^2=")

+disp("As R''_L required matches with the R''_L of the circuit, impedance matching is perfect")