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I am trying to build a voltage divider with an offset. I have an input signal of 10 Vpk and I want it to have a DC offset of +1.65 V. The problem is that I don't have a DC source of 1.65 V, but I do have 3.3 V (2x 1.65). I tried to solve this with a resistor, but then I realized there was no current flowing from the source.

schematic

simulate this circuit – Schematic created using CircuitLab

Thanks

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schematic

simulate this circuit – Schematic created using CircuitLab

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You might want to try something like this:

enter image description here

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