Fixed-Point Blockset
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FixPt Saturation

The FixPt Saturation block is a masked S-function that limits the input signal to upper and lower saturation values.

You specify the upper bound of the input with the Upper limit parameter and the lower bound of the input with the Lower limit parameter. If the input signal is outside these limits, the output saturates to one of the bounds.

Parameters and Dialog Box

Upper limit
The upper bound on the input signal.
Lower limit
The lower bound on the input signal.

Conversions

Both the Upper limit and Lower limit parameters are converted to the input data type offline using round-to-nearest and saturation.

Characteristics

Input Port
Any data type supported by the blockset
Output Port
Same as input data type
Direct Feedthrough
 Yes
Sample Time
 Inherited
Scalar Expansion
 Of input and limits
States
 0
Vectorized
 Yes


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