Transfer Fcn First Order (Simulink Reference)

Implement a discrete-time first order transfer function

Library

Discrete

Description

The Transfer Fcn First Order block implements a discrete-time first order transfer function of the input. The transfer function has a unity DC gain.

Data Type Support

The Transfer Fcn First Order block accepts signals of any data type supported by Simulink, including fixed-point data types.

Parameters and Dialog Box

Pole (in Z plane): Set the pole.
Initial condition for previous output: Set the initial condition for the previous output.
Round toward: Rounding mode for the fixed-point output.
Saturate to max or min when overflows occur: If selected, fixed-point overflows saturate.

Characteristics

Direct Feedthrough

Yes

Scalar Expansion

Yes, of initial conditions

Direct Feedthrough	Yes
Scalar Expansion	Yes, of initial conditions

Transfer Fcn Direct Form II Time Varying Transfer Fcn Lead or Lag