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Small Signal Response

This block is included only in the PLECS Standalone library.

Purpose

Measure system response for small-signal analysis

Library

Control / Small Signal Analysis

Description

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During a small-signal analysis that references this block, it records the signal(s) that are connected to the block input(s) in order to calculate the transfer function

       Y(s)
G(s) = ----
       U(s)

If the reference input is shown, U(s)   is calculated from the signal that is connected to it. Otherwise, U(s)   is calculated from the perturbation signal generated by the corresponding Small Signal Perturbation block.

For detailed information regarding small-signal analysis see chapter Analysis Tools.

Parameters

Show reference input
Specifies whether or not the block shows the reference input port.
Invert reference input
Specifies whether or not the reference input signal is inverted, i.e. multiplied with -1.