ABS – Absolute value

Block SymbolLicensing group: STANDARD

Function Description
The ABS block computes the absolute value of the analog input signal u. The output y is equal to the absolute value of the input and the sgn output denotes the sign of the input signal.

\begin{array}{rcl} sgn = \{\begin{matrix} - 1, & f o r u < 0, \\ 0, & f o r u = 0, \\ 1, & f o r u > 0 . \end{matrix} \end{array}

Input

u	Analog input of the block	Double (F64)

Outputs

y	Absolute value of the input signal	Double (F64)
sgn	Indication of the input signal sign	Long (I32)

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