[Date Prev][Date
Next][Thread Prev][Thread Next][Date
Index][Thread Index]
Humidity sensor - Electronics expert required!
- To: ukha_d@xxxxxxx
- Subject: Humidity sensor - Electronics expert required!
- From: Julian Driver <julian@xxxxxxx>
- Date: Tue, 29 Aug 2000 19:05:23 +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
I am all set up to connect a humidity sensor to my Homevision. It has
connections for +5v, ground and an output voltage of 1 to 3v
proportional to humidity. So far so good.
The measurement circuit in the datasheet however has the output
connected to ground via a 47 microfarad capacitor and a 100K resistor
connected in parallel. My question is What do these do, and do I need
them with HV?
(I tried to draw it but the result in ASCII is too embarrassing for
words.)
--
Julian Driver
-------------------------- eGroups Sponsor -------------------------~-~>
GET A NEXTCARD VISA, in 30 seconds! Get rates
of 2.9% Intro or 9.9% Ongoing APR* and no annual fee!
Apply NOW!
http://click.egroups.com/1/7872/9/_/2065/_/967572480/
---------------------------------------------------------------------_->
Home |
Main Index |
Thread Index
|