A small signal source V(t)=Acos20t+Bsin10000t, is applied to a transistor amplifier as shown. The transistor has β=150 and hie=3KΩ. What will be the VO?
A. 1500(Acos20t+Bsin10000t)
B. -150(Acos20t+Bsin10000t)
C. -1500Bsin10000t
D. -150Bsin10000t
Answer:D
A small signal source V(t)=Acos20t+Bsin10000t, is applied to a transistor amplifier as shown. The transistor has β=150 and hie=3KΩ. What will be the VO?
A. 1500(Acos20t+Bsin10000t) B. -150(Acos20t+Bsin10000t) C. -1500Bsin10000t D. -150Bsin10000t