Re: [CAD_CAM_EDM_DRO] Re: Chopper circuit

Thanks for the input on the circuit - Sorry about the metafiles, it's
that or DXF/DWG output from the schematic section of Protel.

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I've spotted a couple of errors/omissions myself and the next
generation V2.2 will be posted over the weekend.

I've reduced the number of via's, increased the size of two power
planes and added some more notes.

I need to look at the 7805 input voltage - can someone suggest a
suitable way of feeding it at more than 15v or so?

The rest of the circuit should be able to handle 50 volts with the
rated components I have.


Steve Blackmore
--
Pilot Consultancy Limited ***** Computer Consultants
Telephone 01744 752256 Mobile 07831 768478
Email: steve@... WWW: http://www.pilotltd.net