ir2110 full bridge high power

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#3
Some main components LM360, 2X IR2110, NE5532, 4 X IRFP260...+ a Filter Choke

could led you to build a simple H-Bridge Class-D....with single main supply and 2 aux supplies

Here is an Idea...just a block diagram not full circuit..
 

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#5
Re: thanks

umut1001 said:
thank you..i found and bought 5 pieces of lm360..and i made a triangle oscillator with cd4069..i comparated 30khz sinwave with 300khz triangle.and i saw pwm out.i have to do my amplifier..monday is the last day..best regards
Click to expand...

Umut, post your results soon, and also check the polarity of output before implementing NFDB....It is crucial...😉
 
#6
pwm lm360

hi.it is a bit late cuz my friend post me the photo of oscilloscope late..it is the pwm out.i comparated20khz sin with 200khz triangle..what do you think about this..and how can i put it into the ir2110?which transistor may i use?
thanks for help
 

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#7
Re: pwm lm360

umut1001 said:
hi.it is a bit late cuz my friend post me the photo of oscilloscope late..it is the pwm out.i comparated20khz sin with 200khz triangle..what do you think about this..and how can i put it into the ir2110?which transistor may i use?
thanks for help
Click to expand...

Hi UMUT
I think i have already posted the diagram in previous post. Use IRFP250N Mosfet as output device.....

regards,
Kanwar
 
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