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Subject: Is an op amp the way??

Date: 09/30/02 at 6:03 PM
Posted by: Stuart Hicken
E-mail: Jiggy@nofear28.freeserve.co.uk
Message Posted:

Hi all. Being an electronics virgin this may be a simple Q but I am trying to learn.
My problem is, I want to be able to turn on a LED when a circuit is broken and I was wondering if I could do this by using a Op Amp voltage comparator.
If you answer this could you please explain how it could be done in easy terms; remember I am very new at this.
Thanking all in advance.

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