PLECS 3.1 Online Help

Small Signal Gain

This block is included only in the PLECS Standalone library.

Purpose

Measure the closed loop gain of a control loop using small signal analysis.

Library

Control / Small Signal Analysis

Description

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This block uses the Small Signal Perturbation block and the Small Signal Response block to inject a perturbation into a feedback loop and measure the system response. To see the implementation choose Look under mask from the context menu of the block.

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