Complex Change Only
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File:TArduinoComplexChangeOnly.png
Summary
Outputs a complex signal only when the input changes beyond a defined threshold.
Description
The **Complex Change Only** component monitors the incoming complex signal at its **In** pin and compares it with the previously stored value. If the difference between the new and the stored value exceeds the specified **Threshold**, the new value is output at the **Out** pin. Additionally, the computed **Difference** between the current and previous values is provided on a separate pin.
This is useful for filtering out small fluctuations or noise in a complex signal, allowing processing only when significant changes occur.
Diagram:
Categories
- File:TArduinoComplexCategory.png Category Complex – Complex number signal processing.
- File:TArduinoFiltersCategory.png Category Filters – Change detection and threshold filtering.
Properties
- Enabled – Enables or disables the component.
- Threshold – The minimum change in the complex value (Imaginary (X,Y), Real) required to trigger an update.
Pins
- In – Complex input signal.
- Out – Complex output, updated only when change exceeds threshold.
- Difference – Complex output representing the change between the current and previous values.