Fixed-Point Blockset

Detect Increase

Detect an increase in a signal's value

Library

Edge Detect

Description

The Detect Increase block is a masked block that determines if an input is strictly greater than its previous value where

• The output is true (not 0), when the input signal is greater than its previous value.
• The output is false (equal to 0), when the input signal is less than or equal to its previous value.

Parameters and Dialog Box

Initial condition

Set the initial condition for the previous input U/z.

Characteristics

Input Port	Any data type supported by the blockset
Output Port	An 8-bit unsigned integer
Direct Feedthrough	Yes
Scalar Expansion	Yes
Vectorized	Yes

See Also

Detect Change, Detect Decrease, Detect Fall Negative, Detect Fall Nonpositive, Detect Rise Nonnegative, Detect Rise Positive

Detect Fall Nonpositive

Detect Rise Nonnegative