That is a "logical OR"? separating two optional forms of the
command or of a command's parameters.
There is a formal mechanism for language specification (whose
name I can't remember despite using is so many times for so
long...).
If I manage to remember, I'll toss it your way.
Donald.
On 2023-07-08 11:56, Christoph wrote:
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Fine so far, but using the | (vertical bar) gives an error.
PWL REPEAT FOREVER
(file=Z:\Users\kuku\Documents\LTspiceXVII\pulses.txt) ENDREPEAT
works, while
PWL REPEAT FOREVER (|
file=Z:\Users\kuku\Documents\LTspiceXVII\pulses.txt) ENDREPEAT
doesn¡¯t So what is the purpose of the ?|¡®?
¡ª
Christoph
Am 08.07.2023 um 17:52 schrieb John Woodgate
<
jmw@...>:
If you look at the other examples on
that page, you will see that the | character is
only used with a file, not with a sequence of
numbers.
======================================================================================
Best wishes John Woodgate OOO-Own Opinions Only
Rayleigh, Essex UK
I hear, and I forget. I see, and I remember. I do, and
I understand. Xunzi (340 - 245 BC)
On 2023-07-08 16:40,
Christoph wrote:
Thanks. This worked. Though the ?|¡® symbol (pipe) is
confusing. If it designates that the data is supposed
to be piped from the file, it doesn¡¯t work. OTOH,
should it mean an ?or¡°, then the empty left side of
the ?|¡® shouldn¡¯t be empty but contain a
list of <time><value> pairs.
¡ª
Christoph
Am 08.07.2023 um 15:11 schrieb
John Woodgate <
jmw@...>:
There is an
undocumented REPEAT feature in the
Wiki at: /g/LTspice/wiki/13810
A
list of data points or a file
reference can be repeated a fixed
amount of times <n>, or
forever
PWL REPEAT FOR
<n> (|<file spec>)
ENDREPEAT
PWL REPEAT FOREVER
(|<file spec>) ENDREPEAT
======================================================================================
Best wishes John Woodgate OOO-Own Opinions
Only
Rayleigh, Essex UK
I hear, and I forget. I see, and I
remember. I do, and I understand. Xunzi
(340 - 245 BC)
On 2023-07-08
13:51, Christoph wrote:
I have created a pulse source from a PWL file.
It¡®s 32 samples of a signal.
Is it possible to make this pulse train periodic?
Or do I have to provide the pulse samples for every period by the PWL file?
¡ª
Christoph