|
|
The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024
|
|
Latest message you have seen: RE: The project, habuy, sourcefordge, ukha
|
[Date Prev][Date
Next][Thread Prev][Thread Next][Date
Index][Thread Index]
RE: Homevision - one more time...
- To: <ukha_d@xxxxxxx>
- Subject: RE: Homevision - one more time...
- From: "James Hoye" <james.hoye@xxxxxxx>
- Date: Fri, 11 May 2001 08:59:01 +0100
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
This email was delivered to you by The Free Internet,
a Business Online Group company. http://www.thefreeinternet.net
---------------------------------------------------------------
> Not exactly. Since the repeaters work with demodulated data you need a
> demodulator. This is a 5 volt device costing ?1.50 from Keith (Kat5)
and
> called a TSOP1838. This is then connected to the Tx board which sends
IR
> based on the signal from the receiver via a bus. Three connecting
> wires are
> needed if tranferring power as well (2 power, 1 signal). The
> TSOP's are tiny
> and very sensitive so a low power LED from HV in front of it would do
> nicely.
I was thinking that you could pump the HV IR output straight into a
transistor (via suitable resistor) to drive a larger current (ie. several
LEDs).
James H
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
Home |
Main Index |
Thread Index
|
|