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14.4V ground reference for ADC

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Arjunan M R:
Can you suggest a low cost feature i can add to my PSU?

Arjunan M R:
Look at this , I was looking for a switch.
3D image in a pdf format. 8)

Simon:
what's your minimum voltage going to be?

Arjunan M R:

--- Quote from: Simon on June 02, 2019, 08:01:17 am ---what's your minimum voltage going to be?

--- End quote ---
Lt3080 can go down to near zero.
I need my minimum voltage to be one or less than one.

Simon:
a crude solution could be a resistor. To stop the resistor drawing a lot of power at higher voltages you can use comparators that switch in and out different resistors.

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