Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

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RE: Sure

Posted by mschneider (D) on March 10, 2009 at 11:33:37

In Reply to: Sure posted by djk on March 10, 2009 at 07:41:33:

thanks for the answer. i am being obtuse here, and want to make sure i am understanding what you are saying. i'm going to try this a slightly different way.

original configuration of the power supply is: (4 terminals A-D)

A +12v line 1
B Gnd line 1
C +12v line 2
D gnd line 2

so, you are saying if i connect them, as-is, in series connecting B to C, then i will have +/- 12v by using A as +12, b-c as gnd, and D as -12v?

(guess my stumbling block is that the -12v line will not be coming off the regulator in the line 2 circuit.


New config-- putting -12v reg and flipping bridge on "line 2"

A +12v line 1
B Gnd line 1
C -12v line 2
D gnd line 2

for this one, i would connect B to D, and use it as gnd, and A for +12 and C for -12v?

does that make sense?


which would be better?

thanks again,

Mark

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