# \#ac
**URL:** https://forum.plexim.com/tag/ac/177.md
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## [Multiple AC sweep simulation script](https://forum.plexim.com/t/multiple-ac-sweep-simulation-script/1336)
**Author:** [@Ernesto\_Incerti](https://forum.plexim.com/u/Ernesto_Incerti)\
**Replies:** 3\
**Last updated:** [September 23, 2026, 1:05pm UTC](https://forum.plexim.com/t/multiple-ac-sweep-simulation-script/1336 "2026-09-23T13:05:41Z")
I would like to run a multiple ac sweep simulation on a simple LCR circuit plotting phase in degree and gain in db with different values of L, i’ve found a way but i dont’ know how to modify the script to print the gain …
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## [PLECS model of DC-AC DAB](https://forum.plexim.com/t/plecs-model-of-dc-ac-dab/1028)
**Author:** [@phdyalu](https://forum.plexim.com/u/phdyalu)\
**Replies:** 1\
**Last updated:** [May 21, 2021, 12:49pm UTC](https://forum.plexim.com/t/plecs-model-of-dc-ac-dab/1028 "2021-05-21T12:49:13Z")
Dear Kris, I’m looking for PLECS model of DC-AC DAB that is operating in the following description: Input DC voltage , followed by High frequency DC-AC converter(IGBT ) followed by High frequency transformer (Step dow…
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## [Why single phase AC output current is sinusoidal with a DC shift?](https://forum.plexim.com/t/why-single-phase-ac-output-current-is-sinusoidal-with-a-dc-shift/632)
**Author:** [@snehathakur](https://forum.plexim.com/u/snehathakur)\
**Replies:** 5\
**Last updated:** [March 12, 2019, 3:06am UTC](https://forum.plexim.com/t/why-single-phase-ac-output-current-is-sinusoidal-with-a-dc-shift/632 "2019-03-12T03:06:25Z")
Hi All I am facing an issue with current source based converter circuit, Figure attached. The output load is single phase AC (240 V, 4 KW). I am not getting a sinusoidal output current as expected, i.e. a sine wave var…