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op-amp based DC voltage converter

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bongkk

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+_volt converter

I m looking for an op-amp based DC voltage converter:
Input: -1Volts to +1volts.
Output: 0volts to 2volts
When Input=0volt, Output=1volt.
Basically I need it for designing a center-zero LM3915 based level meter. Thanks.
 

Re: +_volt converter

Using an opamp add 1V positive offset .. see attached example ..

Rgds,
IanP
 

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