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dc to dc/ac converter(uc 3524)

 
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thoufic



Joined: 18 Aug 2008
Posts: 6
Post18 Aug 2008 4:48   dc to dc/ac converter(uc 3524)
we need a uc3524 schemetic urgently. our project is a dc to dc/ac converter. so for the start we created a full wave rectifer circuit using Lm741(50hz sine wave as its input). we need to give this full wave as the input to uc 3524 and we have to get a square wave as the output. please help us.
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Awarapunshee



Joined: 11 Jul 2007
Posts: 338
Helped: 45
Post18 Aug 2008 5:25   Re: dc to dc/ac converter(uc 3524)
You have to use normal rectifier (in bridge form) to rectify the input sine wave, because using LM741 as a full wave rectifier will not give you enough current to use for your DC DC converter.

You can dowload the application note for LM3524 from www.nsc.com

Thats all I understand from ur querry.
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thoufic



Joined: 18 Aug 2008
Posts: 6
Post18 Aug 2008 7:37   Re: dc to dc/ac converter(uc 3524)
thx for the reply. But is it possible for someone to post the schemetic diagram of the UC3524.. It would be a big help.
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Awarapunshee



Joined: 11 Jul 2007
Posts: 338
Helped: 45
Post18 Aug 2008 11:06   Re: dc to dc/ac converter(uc 3524)
Here is one of the LM3524 SMPS:

Sorry, but you need login in to view this attachment
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thoufic



Joined: 18 Aug 2008
Posts: 6
Post19 Aug 2008 2:26   Re: dc to dc/ac converter(uc 3524)
thank you. But is there any other simplifed version of uc3524.. if you do have please post it thx.
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