(b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room temperature (
V_(T)=26mV
) and its parameters are,
\beta =50,r_(\pi )=1.5k\Omega
, and
V_(A)=110V
(i) Draw the small signal equivalent circuit. (2 marks) (ii) Determine the input resistance
R_(i)
(4 marks) (iii) Determine the output resistance
R_(0)
( 5 marks) (iv) Determine the small-signal voltage gain
A_(v)=(v_(0))/(v_(S))
(3 marks)

Question

(b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room temperature (

V_(T)=26mV

) and its parameters are,

\beta =50,r_(\pi )=1.5k\Omega

, and

V_(A)=110V

(i) Draw the small signal equivalent circuit. (2 marks) (ii) Determine the input resistance

R_(i)

(4 marks) (iii) Determine the output resistance

R_(0)

( 5 marks) (iv) Determine the small-signal voltage gain

A_(v)=(v_(0))/(v_(S))

(3 marks)

Accepted Answer

Expert Answer to - (b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room

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Solution for - (b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room

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This an additional answer to - (b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room

(Solved): (b) A common-collector amplifier as shown in Fig. 3(b). Assume that the BJE is operating at the room ...