Add2

Adds (or subtracts) two double signals: out = sign_aa + sign_bb. Each input has its own +/- sign so the same block can do a + b, a - b, or -a - b.

Category: Math

Keywords: +, -, Σ, sum, plus, minus, subtract, subtraction, summation, addition

Ports

Name	Direction	Value type	Notes
in_a	input	double
in_b	input	double
out	output	double

Parameters

Name	Label	Type	Default	Units	Description
sign_a	Sign A	enum (+ / −)	1	—
sign_b	Sign B	enum (+ / −)	1	—

Used in samples

• Add Two Constants
• Multirate Pi
• Pi Controller
• Pwm Power Control
• Pwm Subsystem

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Implemented in C++ class SimCompCtlAdd2 (components/control/CSim_comp_ctl_add2/sim_comp_ctl_add2.h).