SMPS circuit - Electronic Circuits Projects Diagrams Free

alfons · 20th January 2008, 09:50 AM

hi,I'm looking for SMPS circuit diagram(220V input and 50V/4A) or some close to this values,to use it for amp's power supply

mvs sarma · 20th January 2008, 11:14 AM

Quote:

Originally Posted by alfons

hi,I'm looking for SMPS circuit diagram(220V input and 50V/4A) or some close to this values,to use it for amp's power supply

see application notes from Texas Instruments for UC3842

Hero999 · 20th January 2008, 11:15 AM

I don't understand the poll.

Bulding an SMPs can be both difficult and dangerous, probablky best to buy one off the shelf.

mvs sarma · 20th January 2008, 02:04 PM

Hero999 is verymuch correct that it is dangerous and at times FATAL. Adquate precautions are needed. It wont be a game like playing with TTL circuits.

But perhaps it won't be difficult as some of the power electronics students have to design and realize it. If it not essential that Alfons SHOULD make it, it is preferable to purchase one.

View Poll Results: smps
ac/dc	6	85.71%
50V	1	14.29%
40V	1	14.29%
35V	1	14.29%
Multiple Choice Poll. Voters: 7. You may not vote on this poll

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20th January 2008, 09:50 AM	(permalink)
alfons	SMPS circuit hi,I'm looking for SMPS circuit diagram(220V input and 50V/4A) or some close to this values,to use it for amp's power supply

20th January 2008, 11:15 AM	(permalink)
Hero999	I don't understand the poll. Bulding an SMPs can be both difficult and dangerous, probablky best to buy one off the shelf. __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez And http://www.silicontronics.com, same screen name as here.

20th January 2008, 02:04 PM	(permalink)
mvs sarma	Hero999 is verymuch correct that it is dangerous and at times FATAL. Adquate precautions are needed. It wont be a game like playing with TTL circuits. But perhaps it won't be difficult as some of the power electronics students have to design and realize it. If it not essential that Alfons SHOULD make it, it is preferable to purchase one. __________________ Regards, Sarma.