Class D Amp with LM566,LM393 and 2XIRF530 - Page 11

exflaco · 20th September 2012, 09:40 AM

The non ucd with tl074 you coul use filterless but only for subwoffer,coul share pcb for test tis design?

exflaco · 20th September 2012, 06:19 PM

sir Apex,the comparator ic1-1 is 2,2k to grnd the comparator ic1-2 2,2 to -12v?

tinh · 2nd October 2012, 06:03 PM

Quote:

Originally Posted by apexaudio

Can be use for subwoofer amp (5-200Hz)

All right

tinh · 4th October 2012, 06:57 AM

Quote:

Originally Posted by apexaudio

JBL new class D amp

Hi!
What is model's name?
not EON518S ?

apexaudio · 7th October 2012, 09:04 PM

Mini class D amp from Elektor.

apexaudio · 8th October 2012, 08:17 AM

With BJTs

apexaudio · 22nd October 2012, 10:07 AM

IR2184 can be use for gate driver.

stewin · 22nd October 2012, 10:32 AM

hi apex nice ones
can bjt and 4050 be used in class d up to +/-50vlts?

also can ir2153 be used in audio applications like in the above diagram?

apexaudio · 22nd October 2012, 10:49 AM

Quote:

Originally Posted by stewin

hi apex nice ones
can bjt and 4050 be used in class d up to +/-50vlts?

also can ir2153 be used in audio applications like in the above diagram?

No, bjt and 4050 are only for 12V single suply.
IR2153 can be use in audio only for SMPS.

stewin · 22nd October 2012, 11:56 AM

thanks sir apex

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20th September 2012, 09:40 AM	#101
exflaco diyAudio Member Join Date: Mar 2005 Location: Santa Fe	The non ucd with tl074 you coul use filterless but only for subwoffer,coul share pcb for test tis design?

20th September 2012, 06:19 PM	#102
exflaco diyAudio Member Join Date: Mar 2005 Location: Santa Fe	sir Apex,the comparator ic1-1 is 2,2k to grnd the comparator ic1-2 2,2 to -12v?

22nd October 2012, 10:32 AM	#108
stewin diyAudio Member Join Date: Jul 2007	hi apex nice ones can bjt and 4050 be used in class d up to +/-50vlts? also can ir2153 be used in audio applications like in the above diagram?

22nd October 2012, 11:56 AM	#110
stewin diyAudio Member Join Date: Jul 2007	thanks sir apex