Determine overall noise factor and noise figure for the cascade amplifier with the following parameters:

6.2kviews

written 6.2 years ago by

teamques10 ★ 69k

• modified 6.2 years ago

A1=6dB A2=15dB A3=10d

NF1=10dB NF2=6dB NF3=10dB

Mumbai University > Electronics > Sem 4 > Priniciples of Communication Engineering

principles of communication network

ADD COMMENT EDIT

1 Answer

784views

written 6.2 years ago by

teamques10 ★ 69k

Given :

Power gain $\rightarrow A_1 = 6dB , A_2 = 15dB , A_3 = 10dB$

Noise factor $\rightarrow NF_1 = 10dB , NF_2 = 6dB , NF_3 = 10dB$

To Find : - Overall Noise factor ( $F_T$ ) and Nosie figure = $N_{FT}$

Solution : -

$ …

Create a free account to keep reading this post.

and 5 others joined a min ago.

ADD COMMENT EDIT

Please log in to add an answer.