is this sch better than upper sch?
i don't like to use irs2092 because i can't find original ic.2092 expensive.
i just like to make class d amp with 494 or 3525 or with op amp.
i tested 494 but mosfets get warmer about 50 60 degree.
if anyone have tested sch of class d amp with tl494 or sg3525,ir2153 or etc plaese send here to use or send here refrence address
i don't like to use irs2092 because i can't find original ic.2092 expensive.
i just like to make class d amp with 494 or 3525 or with op amp.
i tested 494 but mosfets get warmer about 50 60 degree.
if anyone have tested sch of class d amp with tl494 or sg3525,ir2153 or etc plaese send here to use or send here refrence address
Last edited:
I don't suppose you've ever looked up the original UCD whitepaper, have you?
https://assets.nexperia.com/documents/user-manual/UM10155.pdf
https://assets.nexperia.com/documents/user-manual/UM10155.pdf
i didn't see. i don't need hifi quality because i use it for subwoofer.
and UCD 's board a little big. I have space restrictions
IC occupies less space.
What do you think of the circuits I've posted?
I love this schematic how is it:
As i don't get good result from TL494 ic for class d,I don't know about it works.
but someone has tested it and get good result.
see here:
DIY Good Class D amplifier
and UCD 's board a little big. I have space restrictions
IC occupies less space.
What do you think of the circuits I've posted?
I love this schematic how is it:
As i don't get good result from TL494 ic for class d,I don't know about it works.
but someone has tested it and get good result.
see here:
DIY Good Class D amplifier
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