Hi all,
I have bought 2 of these power supplies. Now the problem is the negative voltage can be only trimmed down to 6.9v but i would need 5v.
Anyone of of you have an idea how i can mod the TL431 circuit at the LM337?
Its working in the positive circuit with the LM317.
Thanks
I have bought 2 of these power supplies. Now the problem is the negative voltage can be only trimmed down to 6.9v but i would need 5v.
Anyone of of you have an idea how i can mod the TL431 circuit at the LM337?
Its working in the positive circuit with the LM317.
Thanks
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