Discrete Pulse Generator (Using Simulink)

Using Simulink

Discrete Pulse Generator

Generate pulses at regular intervals.

Library

Sources

Description

The Discrete Pulse Generator block generates a series of pulses at regular intervals.

You can specify the following pulse parameters. The Pulse width is the number of sample periods the pulse is high. The Period is the number of sample periods the pulse is high and low. The Phase delay is the number of sample periods before the pulse starts. The phase delay can be positive or negative but must not be larger than the period. The Sample time must be greater than zero. All the parameters must have the same dimensions after scalar expansion of any scalar parameters.

Use the Discrete Pulse Generator block for discrete or hybrid systems. To generate continuous signals, use the Pulse Generator block (see Pulse Generator).

Data Type Support

A Discrete Pulse Generator block accepts and outputs a real signal of type double.

Parameters and Dialog Box

Amplitude: The amplitude of the pulse. The default is 1.
Period: The pulse period in number of samples. The default is 2.
Pulse width: The number of sample periods that the pulse is high. The default is 1.
Phase delay: The delay before each pulse is generated, in number of samples. The default is 0.
Sample time: The sample period. The default is 1.
Interpret vector parameters as 1-D: If selected, column or row matrix values for the pulse generation parameters result in a vector output signal.

Characteristics

Sample Time
Discrete

Scalar Expansion
Of parameters

Dimensionalized
Yes

Zero Crossing
No

Sample Time	Discrete
Scalar Expansion	Of parameters
Dimensionalized	Yes
Zero Crossing	No

Discrete Filter Discrete State-Space