EAS – Extended addition and subtraction

Block SymbolLicensing group: STANDARD

Function Description
The EAS block sums input analog signals u1, u2, u3 and u4 with corresponding weights a, b, c and d. The output y is then given by

y = a * u1 + b * u2 + c * u3 + d * u4 + y0 .

This block propagates the signal quality. More information can be found in the 1.4 section.

Input

u1..u4	Analog input of the block	Double (F64)

Parameter

a	Weighting coefficient of the u1 input $⊙$ 1.0	Double (F64)
b	Weighting coefficient of the u2 input $⊙$ 1.0	Double (F64)
c	Weighting coefficient of the u3 input $⊙$ 1.0	Double (F64)
d	Weighting coefficient of the u4 input $⊙$ 1.0	Double (F64)
y0	Additive constant (bias)	Double (F64)

Output

y	Analog output of the block	Double (F64)

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