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31st August 2005, 10:52 AM
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#1 |
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diyAudio Member
Join Date: Jul 2004
Location: Sweden
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LM317 with a parallel transistor for current?
Hi!
I’m looking for a circuit using LM317 and then you have a transistor parallel that take all the current. LM317 sense changes in load, input or temperature and that mirrors in the transistor. Have a small picture about it. I need help with the circuit and components. I need about 15V and 5A., negative and positive supply. For the negative I use LM337. Regard Progg70 |
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31st August 2005, 10:56 AM
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#2 |
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diyAudio Member
Join Date: Jul 2003
Location: Back in Singapore
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This would be of help to you.
http://ourworld.compuserve.com/homep...den/page12.htm Take note of the pass transistor dissipation though. |
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