Negative volts and grounding in bench power supply - Page 2

falcott · 26th October 2004, 06:01 AM

Thanks Jan, I do remember.

Without a challenge, how do I learn? I do appreciate all help and advice, and I, too, look forward to success! Thanks.

I'm going to try the MC34063, unless I hear protests that I am going up the wrong path.

masood · 29th April 2011, 03:42 PM

i have one circuit 0-30volts bench power supply,which have ic lm723 , transistor 2n3055,tr.2n2297 and bc157.in this it gives 12v minimum and 30v maximum. i want to get voltage from 1 volt to 30 v . can any one solve my problem.that will be highly appreciating.
masood....khan.shahid251@gmail.com

26th October 2004, 06:01 AM	#11
falcott diyAudio Member Join Date: Jul 2004 Location: Wherever I hang my hat...	Thanks Jan, I do remember. Without a challenge, how do I learn? I do appreciate all help and advice, and I, too, look forward to success! Thanks. I'm going to try the MC34063, unless I hear protests that I am going up the wrong path. __________________ "Everything should be made as simple as possible, but not simpler." - Einstein

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29th April 2011, 03:42 PM	#12
masood diyAudio Member Join Date: Dec 2010 Location: fatehpur	i have one circuit 0-30volts bench power supply,which have ic lm723 , transistor 2n3055,tr.2n2297 and bc157.in this it gives 12v minimum and 30v maximum. i want to get voltage from 1 volt to 30 v . can any one solve my problem.that will be highly appreciating. masood....khan.shahid251@gmail.com

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