eagle2003 Posted October 17, 2003 Report Share Posted October 17, 2003 Hi Friends, I made a dual polarity power supply using 723 regulator led.I got circuit for constant current indication for +ve regulator.How do I wire it for -ve regulator. Quote Link to comment Share on other sites More sharing options...
mixos Posted October 17, 2003 Report Share Posted October 17, 2003 I attach some circuits on how to use 723 in positive and negative regulation. Hope that helps.More info in datasheet: Download LM723 Datasheet Quote Link to comment Share on other sites More sharing options...
eagle2003 Posted November 9, 2003 Author Report Share Posted November 9, 2003 Thanx for ur help i have completed my project and it is working fineonly thing if when i select potentiometer for lowest o/p there is some voltage may be due to capacitor. thus o/p stabilises slowly.how can i increase the response of this system.i have implemented digital selection of o/p which is also working fine.thanx again for ur helpbye Quote Link to comment Share on other sites More sharing options...
mixos Posted November 9, 2003 Report Share Posted November 9, 2003 Great!! :DCan u post here the exact circuit so we can see it and help you? Quote Link to comment Share on other sites More sharing options...
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