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10th April 2008, 04:53 AM
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#1 |
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diyAudio Member
Join Date: Apr 2008
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how ir2110 drives the high side mosfet in h bridge
hi
plz tell me how to connect ir2110 to h bridge invereter using mosfets.we connected as per the data sheet for ir2110 connecting to only two mosfets.but ir2110 is getting heated.is that correct.should i connect ir2110 for full h bridge but not half? thanks for reading this |
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10th April 2008, 05:33 AM
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#2 |
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diyAudio Member
Join Date: Mar 2007
Location: Canandaigua, NY USA
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I believe those parts are incredibly sensitive to bypassing. Read all the IR app notes and follow them to the letter.
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I used to be an audiophool like you but then I took an arrow to the knee. |
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10th April 2008, 07:30 AM
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#3 |
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Electrons are yellow and more is better!
diyAudio Member
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The driver must have it's own supply voltage 12-15 V. Worth noticing is that if you want it really good those drivers aren't good enough for class D. Compare how Bruno has done.
http://www.hypex.nl/docs/UcDBP.pdf Still, if you want to learn more check also the HIP4080, 81 and 82 from Intersil.
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/Per-Anders (my first name) or P-A as my friends call me |
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