Delta

Returns the difference between succesive samples.

Pins

io	letter	name	unit	description
in	x	input	auto	input to be processed
out	=		auto	difference between each sample

Parameters

name	option	key	description
mode	normal	n	Digital will make the delta negative. Absolute will make the delta positive.
	digital	d
	absolute	a

Notes

Use the digital mode to detect when a signal changing. The output will be negative (true) if adjacent samples are different. Otherwise it will be zero (false). Absolute mode does the oposite, when adjacent sample are different, the output will positive (false). When adjacent samples are the same the output will be -0 (true).