# \#cot-control

**URL:** https://forum.plexim.com/tag/cot-control/605.md

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## [AC Analysis of COT Control of Buck Converter](https://forum.plexim.com/t/ac-analysis-of-cot-control-of-buck-converter/1191)

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**Author:** [@luizgsmartins](https://forum.plexim.com/u/luizgsmartins)\
**Replies:** 1\
**Last updated:** [December 15, 2022, 2:29pm UTC](https://forum.plexim.com/t/ac-analysis-of-cot-control-of-buck-converter/1191 "2022-12-15T14:29:07Z")

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Hi,I would like to learn how to obtain the Control-to-Output Frequency Response of a Contant On-Time (COT) Control of a Buck Converter using the Multitone Analysis tool. The parameters of the Converter are as follows: L…