<a href="https://en.wikipedia.org/wiki/Bode_plot" class="extiw" title="en:Bode plot">en:Bode plot</a> of a PT1 controller (T = 1, K = 2)
<a href="//commons.wikimedia.org/wiki/User:Netnet" title="User:Netnet">User:Netnet</a>
2006-04-21
<span class="int-own-work" lang="en">Own work</span>