10 A current amplifier

[Jacques Fournier]

I'd like to buy current amplifiers for Peltier elements.
The output current should be +/- 10 A and the compliance +/- 15V.
The input should be an analog voltage for ex. +/- 10 V.
Any idea about resellers ?
Thank you

 

[Declan Hughes]

One possibility is to keep searching www.ebay.com for a few days. I bought a
Lambda 14A/10V power supply with digital meter there for $20 that appears to
work fine (I have not tested it at full current yet). New price > $1000
(it is not a current model) . I do not know if it has an amplify function,
though one could presumbly make a froint end to replace the potentiometer
input if a pre-existing volateg input did not exist.

Declan Hughes
dhughes@aero.tamu.edu




Jacques Fournier <> wrote
Subject: 10 A current amplifier
Date: Mon, 15 Sep 2003 12:46:19 +0200
Organization: EPFL

I'd like to buy current amplifiers for Peltier elements.
The output current should be +/- 10 A and the compliance +/- 15V.
The input should be an analog voltage for ex. +/- 10 V.
Any idea about resellers ?
Thank you