Lead/Lag Element¶

This element is a first order rational element. Depending on the ratio of T1 to T2 it can be configured as a lead or lag phase element.

Do not confuse the lead/lag element with the lead/lag controller, which has a second order transfer function.

Functions

Leading: T1 > T2

Lagging: T1 < T2

Step response

Magnitude and phase response

Polar plot