neazoi
Advanced Member level 6
Hi, I need a simple 1A, 0-50V adjustable PSU for the lab.
I have found this which looks ok for it's simplicity.
https://www.electroschematics.com/945/01v-50v-power-supply
However I wonder is a single regulator can do this, like the LM317 which is used up to 30V.
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I know the thread is for 0-50v, but I see that the LM317 can go as high as 37V. Can you help me design a PSU with this one for 1-37V or so?
I am not sure about the transformer and bridge/capacitor values so as not to exceed 40V (max input for LM317).
I have found this which looks ok for it's simplicity.
https://www.electroschematics.com/945/01v-50v-power-supply
However I wonder is a single regulator can do this, like the LM317 which is used up to 30V.
- - - Updated - - -
I know the thread is for 0-50v, but I see that the LM317 can go as high as 37V. Can you help me design a PSU with this one for 1-37V or so?
I am not sure about the transformer and bridge/capacitor values so as not to exceed 40V (max input for LM317).