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-   -   D amp schema needed (http://www.diyaudio.com/forums/class-d/48106-d-amp-schema-needed.html)

k1jroth 20th December 2004 10:08 AM

D amp schema needed
 
Hello

I`m thinking to built D amp to my subwoofer but i don`t know where to find schema for it.

It should have above 200W power and mono or 1 channel version.

It must allso drive 4ohm or below impedance woofer.

Could someone please give me schema if anyone have.

peranders 20th December 2004 10:40 AM

I'm sure you can use HIP4080/4081/4082 from Intersil as PWM and MOSFET driver.

Workhorse 23rd December 2004 10:03 AM

Moderator
 
2 Attachment(s)
Quote:

Originally posted by peranders
I'm sure you can use HIP4080/4081/4082 from Intersil as PWM and MOSFET driver.

hi mod ,
I think " k1jroth " is asking for Class-D schematics not for suggesstion on Gate driver IC's.

Regards,
ampman

kims 23rd December 2004 02:05 PM

d amp schematic
 
Hi

Check out the

http://www.irf.com/whats-new/nr040826.html


rgds,
Kim

dmfraser 30th December 2004 09:36 PM

Schematics
 
There are several Class D schematics in the audio circuits section at www.schematicsforfree.mattsoft.net


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