Steve Thatcher writes:
>Vout = Vref * (1 + R1/R2) where R1 is a resistor from the output to the ADJ pi
>n and R2 is from the ADJ pin to ground.
>
>Vref is 1.2 volts
>
>the Vref may change from device to device, but it is 1.2 volts for the LM338 a
>nd the LM317
>
>typical resistor value for R1 is 120 ohms
Got it. Thank you. R1 is essentially fixed. That is kind of
how I understood it, but I wanted to be sure there wasn't something
subtle I was missing.
Martin McCormick
--
Author: Martin McCormick
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