Assume you need to bias the amplifier shown in Figure 7-6. It is desired to have the Q-p set to approximately 20 mA of collector current. Choose bias resistors for voltage-divide= bias that will provide reasonably stiff bias. Show your work. Vc= +24 V Vun=+18 V R, Ra 680 2 Boc= 200 Boc= 200 Ry R2 Ra 470 Ro 1.2 kO

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3. Assume you need to bias the amplifier shown in Figure 7-6. It is desired to have the Q-point
set to approximately 20 mA of collector current. Choose bias resistors for voltage-divider
bias that will provide reasonably stiff bias. Show your work.
Vc= +24 V
Vun =+18 V
R,
R.
680 2
Boc= 200
Boc= 200
ww
R2
Ro
1.2 kQ
47
Figure 7-6
Figure 7-7
www
Transcribed Image Text:3. Assume you need to bias the amplifier shown in Figure 7-6. It is desired to have the Q-point set to approximately 20 mA of collector current. Choose bias resistors for voltage-divider bias that will provide reasonably stiff bias. Show your work. Vc= +24 V Vun =+18 V R, R. 680 2 Boc= 200 Boc= 200 ww R2 Ro 1.2 kQ 47 Figure 7-6 Figure 7-7 www
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