Re: LM358 op-amp

"Allen Bong" <allenbsf6502@xxxxxxxxx> wrote in message news:cb54d3d6-0e79-468f-bdc9-5b0fc90602ed@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

How are you powering it? Also, what it is the output going to be doing (besides making your multimeter register 0)?

If you are trying to shift from the range [12,24] to the range [0,12], then you might be able to simply reference your output ground up to 12V, and use the actual input rather than messing around with this level shifter

If the input you are driving is very high resistance, you can just use a voltage divider to generate the 'virtual' ground.

Regards,
Bob Monsen

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