Analog Electronics - Engineering

Q1:

A voltage gain of a CE amplifier connected in collector to base configuration is 50. Collector to base resistor RF = 1 kΩ, RC = 4Ω, the O/P resistance R0 =?

A 800 Ω

B 813 Ω

C 817 Ω

D 819 Ω

ANS:B - 813 Ω

R0 = RC || RF' and , where RF is Miller resistance. .