scampo77
Newbie level 2
i am having trouble getting started. i would like to start off with using a static regulated power i have driving or rail voltage of 12-15vdc. i dont really care what voltage i use to drive my circuit with but it needs to be the same all the time. i have zeners and i also have a LM317 voltage regulator. i was thinking 10 or 12vdc would work
the zener i have tried using a trim pot from 0-1k ohm to try to figure out how this works and i can only get around 4v and it doesnt seem very adjustable. and it responds very unpredictably
am i doing something wrong or should i switch to the lm317 as a regulator]
the zener i have tried using a trim pot from 0-1k ohm to try to figure out how this works and i can only get around 4v and it doesnt seem very adjustable. and it responds very unpredictably
am i doing something wrong or should i switch to the lm317 as a regulator]