Using Simulink     Search    Help Desk 
Slider Gain

Vary a scalar gain using a slider.

Library

Math

Description

The Slider Gain block allows you to vary a scalar gain during a simulation using a slider. The block accepts one input and generates one output.

Data Type Support

Data type support for the Slider Gain block is the same as that for the Gain block (see Gain).

Dialog Box

Low
The lower limit of the slider range. The default is 0.
High
The upper limit of the slider range. The default is 2.
The edit fields indicate (from left to right) the lower limit, the current value, and the upper limit. You can change the gain in two ways: by manipulating the slider, or by entering a new value in the current value field. You can change the range of gain values by changing the lower and upper limits. Close the dialog box by clicking on the Close button.

If you click on the slider's left or right arrow, the current value changes by about 1% of the slider's range. If you click on the rectangular area to either side of the slider's indicator, the current value changes by about 10% of the slider's range.

To apply a vector gain to the block input, consider using the Gain block, described. To apply a matrix gain, use the Matrix Gain block, described on Matrix Gain.

Characteristics

Direct Feedthrough
 Yes
Sample Time
 Inherited from driving block
Scalar Expansion
 Of the gain
States
 0
Vectorized
 Yes
Zero Crossing
 No


[ Previous | Help Desk | Next ]