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Class D Switching Power Amplifiers and Power D/A conversion

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Old 20th September 2012, 09:40 AM   #101
exflaco is offline exflaco  Armenia
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The non ucd with tl074 you coul use filterless but only for subwoffer,coul share pcb for test tis design?
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Old 20th September 2012, 06:19 PM   #102
exflaco is offline exflaco  Armenia
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sir Apex,the comparator ic1-1 is 2,2k to grnd the comparator ic1-2 2,2 to -12v?
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Old 2nd October 2012, 06:03 PM   #103
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Can be use for subwoofer amp (5-200Hz)
All right
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Old 4th October 2012, 06:57 AM   #104
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JBL new class D amp
Hi!
What is model's name?
not EON518S ?
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Old 7th October 2012, 09:04 PM   #105
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Mini class D amp from Elektor.
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File Type: jpg elektor mini D pcb.JPG (123.3 KB, 1244 views)
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Old 8th October 2012, 08:17 AM   #106
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With BJTs
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Old 22nd October 2012, 10:07 AM   #107
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IR2184 can be use for gate driver.
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Old 22nd October 2012, 10:32 AM   #108
stewin is offline stewin  Kenya
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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?
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Old 22nd October 2012, 10:49 AM   #109
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Quote:
Originally Posted by stewin View Post
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.
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Old 22nd October 2012, 11:56 AM   #110
stewin is offline stewin  Kenya
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thanks sir apex
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