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Class D Switching Power Amplifiers and Power D/A conversion

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Old 9th October 2009, 02:51 AM   #1
yudi02 is offline yudi02  China
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Default IRS2092 help!

hello all,from China.my English is very poor.
I've made a PA with irs2092,I used IRF640 mosfets,but the PA can't work well.
1)sometimes it can't start up!
2)the porotection comes every 0,5 sec and the amp makes a restart.
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Old 10th October 2009, 11:03 PM   #2
witali is offline witali  Russian Federation
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Attention on R D-Son , adjust protection
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Old 11th October 2009, 03:30 AM   #3
yudi02 is offline yudi02  China
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Thanks a lot!
I changed the resistors of the protection.now,it works well.
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