MOTM

Sure it subtracts!

Adding a neqative signal, via reversing attenuator channel is the same as
subtraction

Paul S.

----- Original Message -----
From: <elhardt@...>
To: <motm@yahoogroups.com>
Sent: Monday, March 05, 2001 1:52 AM
Subject: Re: [motm] Re: Mixer design as of now


> mate_stubb@... writes:
>
> >>Well, add it with positive or negative polarity. In the case of a dc
>  signal, you are adding negative offset. Is that what you meant?<<
>
> I don't think adding a negative offset is the same as adding an inverted
> signal which would be like subtracting.  Subtracting is what I was hoping
it

> will do.
>
> -Elhardt
>
>
>
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