Filter and Amplifier: Answer the following questions for each component of the input

signal. The unit of Ei is millivolt $($mV$).$ Here, Rgain $=25$ k$$ and R $=100$ k$$ for the

instrumentation amplifier. The input signal $()=15$ cos$(1200)+5$cos $(2000).$Eai

R

R

Rgain

R

R R

R$3$

a

b

$4$

$130$ k$$

$0\mathrm{.}02$ mF

Ei

$0\mathrm{.}1$ mF

$15$ k$$ Eo

Ebi

$1$

$2$

Instrumentation Amplifier

a$.$ Determine the output signal Eai at terminal $$a$.$ Show calculations for both signal

components.

b$.$ Determine the output signal Ebi at terminal $$b$.$ Show calculations for both signal

components.

c$.$ Which frequency signal is transmitted with the least filtering effect?

d$.$ If the supply voltage is $5$ V and the input signal is

$()=$ cos$(1200)+$cos $(2000),$ what is the maximum input amplitude

$($A$)$ of an input signal that can be transmitted without saturation?