Three phase from single phase

[Humble2000]

I am looking for a device to generate three phase signal from a single phase transformer. I appreciate any feedback on this.

 

[MacGyverS2000]

Pulled right out of a textbook... I love it ;-)

Dan - Owner

http://www.Hi-TecDesigns.com

 

[LionelHutz]

Yes, I'd give credit but I have no idea where it came from. Honestly, it's the only time I have ever come across that particular circuit and all I have is a copy of it just as I posted. It works though and even produces output waveforms that approximate sine waves.

 

[ScottyUK]

Neat!


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If we learn from our mistakes I'm getting a great education!

 

[fsmyth]

Here are some old 3-phase stepper drivers:

http://hmin.tripod.com/als/fsmyth/pages/stepdrv3.html

Somewhere, I have a more elaborate version of the
circuit already posted; let me know if you want it
and I will attempt to dig it up.
<als>