[hpsdr] FETs in mixers

[Ahti Aintila]

Sorry that I forgot the ARRL Handbook. In the 2005 edition, page
11.27, Fig.40 gives the answer how to drive the H-mode mixers.

73, Ahti OH2RZ

On 18/01/07, Ahti Aintila <oh2rz.sdr at gmail.com> wrote:
> For FET/MOSFET mixers see the article of Ed Oxner, Ham Radio Magazine,
> March 1988, pp.10-14, "High Dynamic Range Mixing with the Si8901, and
> the patent publication, US Patent 5,027,163:
> <http://www.freepatentsonline.com/5027163.pdf?s_id=fec3770b2482bbfd0fd569eb189cfbf9>.
>
> On 18/01/07, Jerry <no2t at arrl.net> wrote:
> > ***** High Performance Software Defined Radio Discussion List *****
> >
> > Hi
> >        How do they drive the gates? Push-Pull?
> >
> >                de Jerry NO2T
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