$Av=$

PART $2.$ Noninverting Amplifier

a$)$ Calculate the voltage gain of the noninverting amplifier in fig$\mathrm{.}7\mathrm{.}6$

rigure $\frac{?}{\mathrm{.}0}$

$Av($calculated in eq$.7\mathrm{.}2)=\frac{V_O}{V_i},=$

b$)$ Construct the circuit of fig$\mathrm{.}7\mathrm{.}6.$ Aplly an input of $V_i=1V,$ peak, at $f=10kHz.$ Using an oscilloscope, measure and record the output voltage

$V_0($ measured $)=$

Calculate the voltage gain using measured values:

$A_v=$

d$)$ Replace $R_i$ with a $100k$ resistor. Calculate $\frac{V_O}{V_i}$

$\frac{V_O}{V_i}($ calculated $ineq.7\mathrm{.}2)=$

For input of $V_i=1V,$ peak, measure and record $V_O$

$V_0($ measured $)=$

Calculate the voltage gain using measured values:

$A_V=$