How can adjust the delay ?
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Hi. I am adjusting delay backward by using " variable time delay" block in simulink but its only forward the delay not backward. how can I adjust the delay in negative direction ? Please have a look into attached file and the waveform. I want to adjust the delay which is in 3rd plot.
Thanks
2 个评论
Prakhar Jain
2018-11-15
Hi Sarfaraz,
Can you change -0.002 constant block value to 0.002. Still if you doesn't get the required output, please share your simulink model.
Thanks.
Sarfaraz Ahmed
2018-11-15
采纳的回答
Dimitris Kalogiros
2018-11-15
编辑：Dimitris Kalogiros
2018-11-15
0 个投票
If you want to insert "negative" delay (-0.002) at one signal x(t) , into your simulink model you can do the following:
Add 0.002 delay to all other relevant signals and leave signal x(t) without any delay.
For example, at the following block diagram, signal sig2 has a "negative delay" of 1 sample regarding signals sig1 and sig3 .
3 个评论
Sarfaraz Ahmed
2018-11-15
Dimitris Kalogiros
2018-11-15
编辑：Dimitris Kalogiros
2018-11-15
Is it possible to "make advance" of a signal ?
Such a thing would violate the causality principle.
A simulink block which is able to produce at its output what would be present at its input 0.002sec later, is not a simulink block .... It is a "Harry Potter block"
:-)
Sarfaraz Ahmed
2018-11-15
编辑：Sarfaraz Ahmed
2018-11-15
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