differentiate-calculus

Navigation:  Library > Signal > Block Diagram >

differentiate-calculus

Previous pageReturn to chapter overviewNext page

Library

Signal\Block Diagram

Use

Domains: Continuous. Size: 1-D. Kind: Block Diagrams.

Description

This model approximates the differentiation of an input signal by the equation:

Differentiate-Calculus

where hk = simulation step size. The initial value of the output is equal to the parameter "initial". When the simulation step size is zero (time event, state event) the output value will be equal to the previous output value (the simulation step size part is not calculated to prevent a division by zero).

Interface

Inputs

Description

input

 

Outputs

 

output

 

Parameters

 

initial

The initial value of the output.