Parallel RLC bandwidth
= Parallel RLC bandwidth
{title2=$\Delta\omega=1/(RC)$}
For the ratio of resistor-current <amplitude> to total-current <amplitude> to exceed $1/\sqrt2$, $|\omega C-1/(\omega L)|<1/R$. The exact positive endpoint difference is $\Delta\omega=1/(RC)$ and the <quality factor> is $Q=R\sqrt{C/L}$. Greater shunt resistance means weaker dissipation, unlike increasing a series resistance.