|
|
| Vector | C | ST | |
в палитре |
на схеме |
It generates a pulse with the value ytrue of a predetermined duration T when the input value changes to a predetermined threshold x0. Let us suppose that at some point in time t0 the input value has reached the threshold value: x(t0) ≥ x0 , and x(t0 – Δt) < x0 . Then at a later time:
where
y(
t) is the output signal of the block,
x(
t0) and
x(
t0 – Δ
t) are the input signal at the current time and at the previous integration time step.
Выходные порты
- output - the pulse output of the unit.
Свойства
- The pulse duration – the parameter T.
- Threshold of actuation — parameter x0.
- True – the value of the pulse ytrue.
- False – the value yfalse.
- Output type – the block output type: normal or inverse. If the output is inverse, then when the threshold value is reached, the value of yfalse is formed at the output (and not ytrue, as with the normal type).