Small Signal Perturbation
This block is included only in the PLECS Standalone library.Purpose
Generate perturbation signal for small-signal analysis
Library
Control / Small Signal Analysis
Description
During a small-signal analysis that references this block, it generates the appropriate perturbation signal: a sinusoidal signal for an AC Sweep and a discrete pulse for an Impulse Response Analysis. At all other times the perturbation is zero.
For detailed information regarding small-signal analysis see chapter Analysis Tools.
Parameters
- Show feed-through input
- When set to on, the block displays an input port. The output signal is the sum of the input signal and the perturbation. The default is off.