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I hooked it up exactly that way, except that I used 10K/50K. What's a good rule of thumb for picking the resistor values for these kinds of op amp circuits? And can you tell me what software you used to create the diagram? Thanks again.
Thanks for the reply! Sorry, I forgot to mention that it needs to be fairly linear, because the 0-5V is going into an 8-bit ADC. The signal I need to be able to discriminate among approximately -12/-6/-3/0/+3/+6/+12 with a 1KHz signal.
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