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Sonsivri > Electronics > General Electronics (Moderators: o2, pickit2) > Control loop design.... using transconductance err. amp on chip like SG3525
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abcsantosh
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« on: February 22, 2012, 07:30:42 19:30 »
Hi all , I have been using feedback loop designed for voltage err. Amplifier on SMPS Controller chips. Because lot of books are availaible on this topic.

 Now I want to design Control loop... using transconductance error amplifier on chips like SG3525 Or SG3524. Where can I start ? Suggest any book or Application note perticulerly to start from ?

 Another thing is, which parameter I have to look for in datasheet to determine whether the ic contains Voltage err. amp or transconductance err. amp. 

Have a nice day
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samir
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« Reply #1 on: February 23, 2012, 04:47:40 04:47 »
This  may help
http://www.amazon.co.uk/gp/offer-listing/0071463267?ie=UTF8&tag=1557&linkCode=am2&creativeASIN=0071463267
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orange
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« Reply #2 on: February 23, 2012, 06:28:31 06:28 »
Check the "Design Support" documents.

http://www.st.com/internet/analog/product/75184.jsp
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