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4hv.org :: Forums :: General Science and Electronics
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Hacking the IKEA 2000 W induction stove

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Mads Barnkob
Mon Aug 14 2017, 06:44AM Print
Mads Barnkob Registered Member #1403 Joined: Tue Mar 18 2008, 06:05PM
Location: Denmark, Odense C
Posts: 1968
All details are in the website article: Link2

For the future: use it for something else than cooking water, which could properly prove hard from the quasi-resonant topology and the, still unknown, microcontroller.

Teardown, part 1 video:


Measurements, part 2 video:
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Conundrum
Wed Aug 16 2017, 06:12AM
Conundrum Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4061
Annealing superconductors maybe?
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GeordieBoy
Mon Sept 04 2017, 02:43PM
GeordieBoy Registered Member #1232 Joined: Wed Jan 16 2008, 10:53PM
Location: Doon tha Toon!
Posts: 881
Nice teardown, and explanation. The switch voltage waveform looks like textbook Class-E shape.

-Richie,
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klugesmith
Mon Sept 04 2017, 05:55PM
klugesmith Registered Member #2099 Joined: Wed Apr 29 2009, 12:22AM
Location: Los Altos, California
Posts: 1716
Good to see you here, Richie. It's been a while? Are you enjoying real-world life? -Rich
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GeordieBoy
Mon Sept 04 2017, 06:26PM
GeordieBoy Registered Member #1232 Joined: Wed Jan 16 2008, 10:53PM
Location: Doon tha Toon!
Posts: 881
Yes, enjoying life and some new challenges: 2 year old daughter!

-Richie Burnett.
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Mads Barnkob
Tue Sept 05 2017, 05:47AM
Mads Barnkob Registered Member #1403 Joined: Tue Mar 18 2008, 06:05PM
Location: Denmark, Odense C
Posts: 1968
GeordieBoy wrote ...

Yes, enjoying life and some new challenges: 2 year old daughter!

-Richie Burnett.

It really did turn out as a textbook example, I did not show it in the video, but depending on different loads it also acts as predicted there, with some various DC offset in the negative part and changing voltage waveform.

I still try to find time for both HV and 3 year old daughter :)
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