In the filter circuit shown in Figure P6.25:
$$
\begin{array}{ll}
R_S=5 \mathrm{k} \Omega & C=0.5 \mathrm{nF} \\
R_{\perp}=5 \mathrm{k} \Omega & L=1 \mathrm{mH}
\end{array}
$$
Determine:
a. An expression for the voltage transfer function:
$$
H_i(j \omega)=\frac{\mathbf{V}_t(j \omega)}{\mathbf{V}_i(j \omega)}
$$
b. The resonant frequency.
c. The cuboff frequencies.
d. The magnitude of the voltage transfer function (gain) at the two cuboff frequencies and the resonant frequency.
c. The bandaidh and $Q$.
f. The magnitude of the voltage transfer function at high, resonamt, and low frequencies without using the expression above.