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by Der Wichtel
01 Jul 2017, 16:40
Forum: Hardware Problems
Topic: DRV8302 Magic Smoke
Replies: 35
Views: 12053

Re: DRV8302 Magic Smoke

Maybe I was a little bit unclear. As you already figured out, usually when semiconductors, such as diodes, fail then they become conductive. Sometimes if the voltage is only applied for very short periode the component can recover. But in my case it failed and broke the DRV8302's buck converter. Sin...
by Der Wichtel
30 Jun 2017, 11:46
Forum: Hardware Problems
Topic: DRV8302 Magic Smoke
Replies: 35
Views: 12053

Re: DRV8302 Magic Smoke

I experienced the same problem with FOC, 12S, Hall sensors and 170KV motor. My DRV8302 IC and the diode D4 of the buck converter got damaged. Luckily, my VESC was connected to the oscilloscope during testing. During braking or regeneration, there is a lot of noise on the power line, even though my w...
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1236: count(): Parameter must be an array or an object that implements Countable

[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1236: count(): Parameter must be an array or an object that implements Countable

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