# \#voltage

**URL:** https://forum.plexim.com/tag/voltage/144.md

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## [Increasing BLDC rotor speed and keeping the same voltage](https://forum.plexim.com/t/increasing-bldc-rotor-speed-and-keeping-the-same-voltage/1241)

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**Author:** [@Sova](https://forum.plexim.com/u/Sova)\
**Replies:** 1\
**Last updated:** [June 5, 2023, 11:57am UTC](https://forum.plexim.com/t/increasing-bldc-rotor-speed-and-keeping-the-same-voltage/1241 "2023-06-05T11:57:52Z")

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Hello, I am wondering if there is any possibility to increase rotor speed of BLDC and still have the same voltage? I am using PWM for gate signals and they are already at their top level (duty cycle at 99%). By doing so…

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## [Can the forward voltage of switches be linked with a look-up table without C-script programming?](https://forum.plexim.com/t/can-the-forward-voltage-of-switches-be-linked-with-a-look-up-table-without-c-script-programming/838)

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**Author:** [@MaryamGamal](https://forum.plexim.com/u/MaryamGamal)\
**Replies:** 1\
**Last updated:** [August 24, 2020, 2:02pm UTC](https://forum.plexim.com/t/can-the-forward-voltage-of-switches-be-linked-with-a-look-up-table-without-c-script-programming/838 "2020-08-24T14:02:23Z")

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I’m modelling the losses within a bidirectional converter. The forward voltages of the IGBTs and diodes varies with their mean current value. I created a look-up table for their relation, but is there a way to link its o…