RE: Re: DIY PCIR device

["Ian B" <Ian@xxxxxxx>]

http://www.geocities.com/nigelorr/ir_extend.html

I make PCB's for these circuits and if you are interested mail me off list.

Ian

> -----Original Message-----
> From: Jeff [mailto:ukha@xxxxxxx]
> Sent: 14 August 2001 14:34
> To: ukha_d
> Subject: Re: [ukha_d] Re: DIY PCIR device
>
>
>
> Was Nigel's circuit on a webpage somewhere ?
>
> Jeff.
>
> ----- Original Message -----
> From: "James Hoye" <james.hoye@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: Tuesday, August 14, 2001 9:38 AM
> Subject: RE: [ukha_d] Re: DIY PCIR device
>
>
> > > Building your own demodulator (or buying one off the shelf -
does
> > > Keith still have any TSOPS), and then digitising the signal
without
> > > the carrier and then later playing it back into Nigel/Ian's
IR
> > > transmitter (the famous HA IR extender) which includes
harware to
> > > generate the carrier would also improve things. It should be
possible
> > > to get this going with your existing software relatively
easily...
> >
> > Ian Bird is in the process of building a PIC based intelligent IR
> repeater.
> > Currently he can (using the PIC) modulate the output from a TSOP
onto a
> > 38kHz carrier.  Sending the demodulated data from the PC should
prove
> easier
> > as the timing will be less critical (at 38kHz each peak is
> approx 26 micro
> > seconds long)
> >
> > This may be a more viable option than the PCIR circuit.  Of
course,
> Nigel's
> > 555 based circuit as mentioned above should also work well.
> >
> > James H
> >
> >
> > For more information: http://www.automatedhome.co.uk
> > Post message: ukha_d@xxxxxxx
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> > List owner:  ukha_d-owner@xxxxxxx
> >
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http://docs.yahoo.com/info/terms/
>
>


For more information: http://www.automatedhome.co.uk
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For more information: http://www.automatedhome.co.uk
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