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Problem in Half-Bridge Converter Feedback Calculations Result

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Problem in Half-Bridge Converter Feedback Calculations Result

Hi to all

According to attachment file, i used type iii compensation network for feedback loop but when i change value of R2 from 12K to 15K ohm, crossover frequency give minus value and phase margin shift 360 degree! Can check my equations and solve my problem?

Best Regards

Saeid Jabbari

1 ACCEPTED SOLUTION

Accepted Solutions
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Re: Problem in Half-Bridge Converter Feedback Calculations Result

Hi Saeid Jabbari,

In the following image there is my solution:

Half-Bridge Converter Voltage-Mode Feedback Compensation Calculator 00.jpg

View solution in original post

2 REPLIES 2
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Re: Problem in Half-Bridge Converter Feedback Calculations Result

Hi Saeid Jabbari,

In the following image there is my solution:

Half-Bridge Converter Voltage-Mode Feedback Compensation Calculator 00.jpg

View solution in original post

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Re: Problem in Half-Bridge Converter Feedback Calculations Result

Thanks alot freind 

It's very intristing form me. 

 

Best Regrads,

Saeid Jabbari

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