# Is there any block is available for DPWM generation

**URL:** <https://forum.plexim.com/t/is-there-any-block-is-available-for-dpwm-generation/718>\
**Category:** PLECS\
**Tags:** pwm, dpwm\
**Created:** [November 22, 2019, 3:00am UTC](https://forum.plexim.com/t/is-there-any-block-is-available-for-dpwm-generation/718 "2019-11-22T03:00:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![karthik](https://avatars.discourse-cdn.com/v4/letter/k/9fc348/32.png) [@karthik](https://forum.plexim.com/u/karthik)\
**Post date:** [November 22, 2019, 3:00am UTC](https://forum.plexim.com/t/is-there-any-block-is-available-for-dpwm-generation/718/1 "2019-11-22T03:00:28Z")

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I am trying to implement Discontinuous pulse width modulation, but I am not getting exact output during change in frequency. In the library browser, any DPWM block is available.

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**Author:** ![Kris\_Eberle](https://dub1.discourse-cdn.com/flex006/user_avatar/forum.plexim.com/kris_eberle/32/6_2.png) [@Kris\_Eberle](https://forum.plexim.com/u/Kris_Eberle)\
**Post date:** [December 6, 2019, 5:04pm UTC](https://forum.plexim.com/t/is-there-any-block-is-available-for-dpwm-generation/718/2 "2019-12-06T17:04:51Z")

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Hello,

No there is not, but I would recommend that you modify one of our existing blocks for your purpose since they are open to inspection and modifications by looking under the mask and breaking the library link, respectively.

Best regards,

Kris