On 10 Mar 2004 at 19:58, yajyaj wrote:

> >> On 10 Mar 2004 at 14:28, Harold Hallikainen wrote:
> >> Current inverters are made by making a high frequency DC to DC
> >> converter that converts the 12VDC to about 170VDC. This allows the use
> >> of small magnetics. Then, an H bridge on the 170VDC output switches
>
> > Mark Jordan, PY3SS
> > There is an old Microchip application note doing exactly this.
>
> Perfect! Does anyone know where I could find this old Microchip app note, or
> another schematic for the same application?
>
> Thanks everyone for the comments,
> Jay
>

        Here you can download the whole design, including C-sources,
schematics and board layouts:

        http://www.microchip.com/1010/suppdoc/appnote/all/picref1/

        Mark Jordan, PY3SS

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