# \#svpwm

**URL:** https://community.simplefoc.com/tag/svpwm/235.md

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## [Iq spike above the target current\_q when the motor hits an obstacle](https://community.simplefoc.com/t/iq-spike-above-the-target-current-q-when-the-motor-hits-an-obstacle/7938)

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**Author:** [@JC\_Tang](https://community.simplefoc.com/u/JC_Tang)\
**Replies:** 6\
**Last updated:** [January 22, 2026, 3:20am UTC](https://community.simplefoc.com/t/iq-spike-above-the-target-current-q-when-the-motor-hits-an-obstacle/7938 "2026-01-22T03:20:42Z")

</div>

Hardware Setup MCU: ESP32-S3 Motor Driver: DRV8305 (6-PWM mode enabled) Motor: BLDC / PMSM Encoder: AS5048B (I2Cclock speed: 100kHz) Current Sensing: LowSideCurrentSense Control Configuration Control M…