Handy Board : 1558


Robotics / Handy Board / 1558	1557 \| 1559

Subject:	use of single power source op amp circuits with the Handy Board
Newsgroups:	lugnet.robotics.handyboard
Date:	Fri, 28 Feb 1997 04:30:57 GMT
Original-From:	Nathan Marcantel <nathanm@&NoMoreSpam&mail.utexas.edu>
Viewed:	1508 times

Does anyone know how to get a negative 5 volts from the Handy board for an op amp amplifier circuit or set equations to figure out the gain of an standard op amp as the 741 or LM339 using Vee as ground and Vcc as +5 VDC? The equations only seem to work when the power suppies are +- 5 VDC. Any suggestions? Help... Thanks for your time, Nathan Marcantel nathanm@mail.utexas.edu 512-272-8024 6517 Carisbrooke Lane Austin, TX 78754

Message has 1 Reply:

		Re: use of single power source op amp circuits with the Handy Board
(...) The text of your question suggests many possible answers, but I would like to propose a couple of exploratory questions. More importantly it would be useful to have some global state as to what it was you were trying to do. Anyway, you can't (...) (28 years ago, 28-Feb-97, to lugnet.robotics.handyboard)

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