I have a table with couple of equations and I'd like to add a small space between rows inside table and afer and before \hline
. I already have the command \renewcommand{\arraystretch}{1.5}
inside the preamble but it does not affect the space inside the table I want to modify. Would you know a solution to this? Red arrows indicate where I'd like to have some spacing. Thank you.
\documentclass[a4paper]{article}
\usepackage{amsmath}
\usepackage{tabularx}
\usepackage{float}
\usepackage{siunitx}
\begin{document}
\begin{table}[H]
\caption{Table}
\label{Tab:table}
\centering
\begin{tabular}{l | ll}
\hline
\hline
First-order pole & $\frac{1}{\pi R_\text{load}C_\text{out}}$ & \SI{100}{\hertz}\\
Second-order pole & $\frac{f_\text{sw}}{\pi}{\big(\frac{1}{D(1+\frac{V_\text{in}}{NV_\text{out}})}\big)}^2$ & \SI{100}{\hertz} \\
Left half-plane zero & $\frac{1}{2\pi R_\text{ESR}C_\text{out}}$ & \SI{100}{\hertz}\\
Right half-plane zero & $\frac{R_\text{load}}{2\pi \frac{V_\text{out}}{NV_\text{in}}\big(1+ \frac{NV_\text{out}}{V_\text{in}}\big)L_p}$ & \SI{100}{\hertz}\\
DC gain & $\frac{V_\text{in}}{D_\text{iv}}\sqrt{\frac{R_\text{load}f_\text{sw}}{2L_p}}\frac{1}{S_e+S_n}$ & \SI{100}{\hertz}\\
Duty cycle & $\frac{V_\text{out}}{V_\text{in}}\sqrt{\frac{2L_pf_\text{sw}}{R_\text{load}}}$ &\SI{100}{\hertz} \\
\hline
\end{tabular}
\end{table}
\end{document}