Question 1 Design a class A transformer coupled E.F. power amplifier. The amplifier is to deliver 4 Watt to
7\Omega
load. The peak emitter current iep is not more than
0.8IcQ
and the peak emitter voltage vep is not more than
0.8V_(cc.)V_(cc)=25V,\beta =50,V_(BE)=0.7V
. 1- Caleulate turns ratio, efiiciency 2-specify the required transistor rating (IC
max,V_(cE )max^(2)PD_(max)
) 3-Draw the DC.L.L and AC.L.L with emitter curent and emitter voltage swing

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Question 1 Design a class A transformer coupled E.F. power amplifier. The amplifier is to deliver 4 Watt to

7\Omega

load. The peak emitter current iep is not more than

0.8IcQ

and the peak emitter voltage vep is not more than

0.8V_(cc.)V_(cc)=25V,\beta =50,V_(BE)=0.7V

. 1- Caleulate turns ratio, efiiciency 2-specify the required transistor rating (IC

max,V_(cE )max^(2)PD_(max)

) 3-Draw the DC.L.L and AC.L.L with emitter curent and emitter voltage swing

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