[Date Prev][Date
Next][Thread Prev][Thread Next][Date
Index][Thread Index]
Re: ir rx tip
Hi Frank,
Ooops.. you're right... the simple version is not posted.... I will include
it in the next release help file.
You just need the receiver, a capacitor and two resistors... this is all..
no other stabilizer....
I can send you the schematic if you want.
Best regards,
Dan
----- Original Message -----
From: "Frank Mc Alinden" <fmcalind@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Friday, April 25, 2003 10:55 AM
Subject: Re: [ukha_d] ir rx tip
> Hi Dan
> Had a look Dan one schematic is using a regulator and the
other looks like a zener diode.........I must be lucky as most of mine are
around 5.11v ;-))......
>
> Frank
> ----- Original Message -----
> From: Dan
> To: ukha_d@xxxxxxx
> Sent: Friday, April 25, 2003 5:44 PM
> Subject: Re: [ukha_d] ir rx tip
>
>
> Hi Frank,
>
> I get the best results without an IC regulator... let the receiver
himself
> to stabilize the voltage..
> Usually the regulator output something around 4.7-4.8V and sometimes
is
not
> enough for the receiver to work properly.
>
> Look at the schematics on my site.
>
> Best regards,
> Dan
>
> ----- Original Message -----
> From: "Frank Mc Alinden" <fmcalind@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: Friday, April 25, 2003 10:19 AM
> Subject: [ukha_d] ir rx tip
>
>
> > Hi All
> > Just a little tip for those who are making their own ir
receivers
> and may at some stage have the following problem.. I have been
building
some
> FirM Rx Units and noticed while testing that with some the Busy
output
was
> flashing briefly and quite often as if ir was being
received...First
> covered the ir reciever to block any stray ir but no good...replaced
the
ir
> receiver still no good replaced all caps and ic ........and was
ready to
> take all my ir receivers back to my supplier to say they were faulty
and
> thought i would try the little 5v 100mA regulator and bingo the
fault
> cleared replace the regulator on another board and the fault also
> cleared...Im not sure why the glitches were getting on the rx line
unless
> maybe noise..........so watch those pesky little regulators
..........
> >
> > Frank Mc
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
> > ** UKHA2003 BE THERE! Details here:
> http://www.automatedhome.co.uk/article.php3?story_id=1110
**
> > http://www.automatedhome.co.uk
> > Post message: ukha_d@xxxxxxx
> > Subscribe: ukha_d-subscribe@xxxxxxx
> > Unsubscribe: ukha_d-unsubscribe@xxxxxxx
> > List owner: ukha_d-owner@xxxxxxx
> >
> > Your use of Yahoo! Groups is subject to
http://docs.yahoo.com/info/terms/
> >
> >
> >
>
>
> Yahoo! Groups Sponsor
> ADVERTISEMENT
>
>
>
>
> ** UKHA2003 BE THERE! Details here:
http://www.automatedhome.co.uk/article.php3?story_id=1110
**
> http://www.automatedhome.co.uk
> Post message: ukha_d@xxxxxxx
> Subscribe: ukha_d-subscribe@xxxxxxx
> Unsubscribe: ukha_d-unsubscribe@xxxxxxx
> List owner: ukha_d-owner@xxxxxxx
>
> Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
>
>
> [Non-text portions of this message have been removed]
>
>
>
> ** UKHA2003 BE THERE! Details here:
http://www.automatedhome.co.uk/article.php3?story_id=1110
**
> http://www.automatedhome.co.uk
> Post message: ukha_d@xxxxxxx
> Subscribe: ukha_d-subscribe@xxxxxxx
> Unsubscribe: ukha_d-unsubscribe@xxxxxxx
> List owner: ukha_d-owner@xxxxxxx
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
Home |
Main Index |
Thread Index
|