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Subject: Re: Arctangent computation with op-amps.

Date: 11/15/02 at 2:11 PM
Posted by: Russ Kincaid
E-mail: russlk@netzero.com
Message Posted:

In Reply to: Arctangent computation with op-amps. posted by Dan Bernes on 11/14/02 at 3:09 PM:

Sin(theta) gives you the angle, Cos(theta) will tell which quadrant it is in. Do you need 360 degrees? Since the tangent goes to infinity, you will have problems around 90 degrees. A microcomputer and digital readout sounds like the better solution.


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