Circuit Theory Analysis And Synthesis ((hot)) -

Circuit Theory Analysis and Synthesis : S.Salivahanan - Amazon.in

And it did not burn.

A 2nd-order Butterworth has $H(s) = \frac{\omega_0^2}{s^2 + 1.414\omega_0 s + \omega_0^2}$, where $\omega_0 = 2\pi(1000)$. circuit theory analysis and synthesis