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Constant Current Regulator

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Constant Current Regulator

Postby power_speed » Fri Nov 18, 2011 1:34 am

Hello all,
New to this forum, so I say howdy.

I am looking for a nice simple and easy design, for a current regulator.

I need it to output 14vdc at 20 amps.

The trick is I don't want it to shut down when the 20 amps is reached, I want it to continue providing the full 20 amps but no more. Also variable current under the max amperage is needed based on load.

Please Help a newbie.
Robert
power_speed
 
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I found this one

Postby power_speed » Sat Nov 19, 2011 1:49 pm

Can anybody suggest a good op amp for my above mentioned purpose.

Here is the link to what might work.
http://www.ecircuitcenter.com/circuits/ ... r_src1.htm
power_speed
 
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Postby I_Daniel » Sun Nov 20, 2011 11:56 am

a cheap 741 Op Amp is ideal this purpose.
I_Daniel
 
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