Favorite Threads and Posts in "Power Supplies"

Variac · 7th July 2007, 06:53 PM

This permanent thread is a place for links to threads or posts in this particular forum that are useful and/or exemplify the best of DIY Audio.

This is so others- especially newer members can find them. Feel free to post with these links and a brief comment on what the thread discusses. Occasionally the moderators will consolidate them into fewer posts.

luka · 7th July 2007, 11:04 PM

Hi

Nice. That is what I would need some years ago and would many others. So to save you some time I will post link to thread that my friend and me made some time back. We didn't like the usage of big toroids as well as big amp to get power higher then something like LM or TDA can provide.

We started together, making full-bridge, with no knowlage of how does it work. To keep everything short, I made instead half-bridge with big help from others on this forum.

If you will read whole thread, you will see what mistake were made so that you won't make them.

This is half-bridge smps, powered from 230Vac, which has a lot of stuff on, that make it good as it is and is more then capable of power of 1kw.
Offline full-bridge SMPS....need help

luka · 8th July 2007, 12:01 AM

Hi again

Inrush current limit
Usefull for big trafos and offline smps's
http://www.diyaudio.com/forums/showt...85#post1250985

N-Channel · 13th July 2007, 07:43 PM

This circuit can be readily adapted to a variety of output voleages and currents: 12v=19v 4,7A dcdc . Look at post #35.

Archwn · 6th December 2007, 11:13 PM

May I add Jung's Super Regulators discussion

About Jung super regulator

Super Regulator, collecting the facts

leadbelly · 6th December 2007, 11:22 PM

My favourite is good old Fred Dieckmann's thread on the LM regulator:

Improving the LM3x7 regulator circuit

Eva · 7th January 2008, 01:12 PM

Basic info on getting iron powder cores online and calculating inductors with them:

http://www.diyaudio.com/forums/showt...03#post1393703

Ragnwald · 27th March 2010, 03:03 AM

This thread should be here.
Bob Cordell interview power supplies.
Bob Cordell Interview: Power Supplies

Rax · 10th October 2010, 07:38 PM

Using the HYPNOTIZE as a general shunt reg PCB

Tony · 30th October 2011, 03:47 AM

my latest traffo build

7th July 2007, 06:53 PM	#1
Variac diyAudio Editor Join Date: Dec 2001 Location: San Francisco, USA	Favorite Threads and Posts in this Forum This permanent thread is a place for links to threads or posts in this particular forum that are useful and/or exemplify the best of DIY Audio. This is so others- especially newer members can find them. Feel free to post with these links and a brief comment on what the thread discusses. Occasionally the moderators will consolidate them into fewer posts. __________________ Burning Amp Festival Sunday, October 28th, 2012 in S.F. We need Volunteers & sign-up's for what you're bringing!

7th July 2007, 11:04 PM	#2
luka diyAudio Member Join Date: Sep 2005 Location: in Slovenia :)	Hi Nice. That is what I would need some years ago and would many others. So to save you some time I will post link to thread that my friend and me made some time back. We didn't like the usage of big toroids as well as big amp to get power higher then something like LM or TDA can provide. We started together, making full-bridge, with no knowlage of how does it work. To keep everything short, I made instead half-bridge with big help from others on this forum. If you will read whole thread, you will see what mistake were made so that you won't make them. This is half-bridge smps, powered from 230Vac, which has a lot of stuff on, that make it good as it is and is more then capable of power of 1kw. Offline full-bridge SMPS....need help __________________ home page @ http://www.classdaudio.co.cc @ 24/7 all year long I FEEL SLOVENIA

13th July 2007, 07:43 PM	#4
N-Channel diyAudio Member Join Date: Mar 2003 Location: Sol System	2-Phase 12-20V Boost ckt This circuit can be readily adapted to a variety of output voleages and currents: 12v=19v 4,7A dcdc . Look at post #35. __________________ -. ---.. -..- ---

6th December 2007, 11:22 PM	#6
leadbelly diyAudio Member Join Date: Dec 2002 Location: Calgary, Alberta	My favourite is good old Fred Dieckmann's thread on the LM regulator: Improving the LM3x7 regulator circuit __________________ Aerodynamics are for people who can't build engines. Enzo Ferrari

7th January 2008, 01:12 PM	#7
Eva diyAudio Member Join Date: Oct 2003 Location: Near the sea	Basic info on getting iron powder cores online and calculating inductors with them: http://www.diyaudio.com/forums/showt...03#post1393703 __________________ I use to feel like the small child in The Emperor's New Clothes tale


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

8th July 2007, 12:01 AM	#3
luka diyAudio Member Join Date: Sep 2005 Location: in Slovenia :)	Hi again Inrush current limit Usefull for big trafos and offline smps's http://www.diyaudio.com/forums/showt...85#post1250985 __________________ home page @ http://www.classdaudio.co.cc @ 24/7 all year long I FEEL SLOVENIA

6th December 2007, 11:13 PM	#5
Archwn diyAudio Member Join Date: Oct 2006	May I add Jung's Super Regulators discussion About Jung super regulator Super Regulator, collecting the facts

27th March 2010, 03:03 AM	#8
Ragnwald diyAudio Member Join Date: Feb 2008 Location: Gotland	This thread should be here. Bob Cordell interview power supplies. Bob Cordell Interview: Power Supplies

10th October 2010, 07:38 PM	#9
Rax diyAudio Member Join Date: Jan 2010	Salas Shunt Regulator - explanation of adjustments and calculations Using the HYPNOTIZE as a general shunt reg PCB

30th October 2011, 03:47 AM	#10
Tony diyAudio Member Join Date: May 2003 Location: Palatiw, Pasig City	my latest traffo build __________________ Placebo medicine works best when the doctor believes in it too. Next best is when the doctor is good at pretending to believe in it.DF96

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