AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please

zox2003 · 11th March 2005, 08:50 PM

PLease,

I need some fairly simple schematic of amplifier 100-120 W on 4 ohms using op amp on input and two N-Channels MOSFET's like IRF540 or similar.
Please post something that is already TESTED and is working.

regards.

zox2003 · 12th March 2005, 08:40 PM

So no answers,I guess?

jleaman · 12th March 2005, 08:57 PM

Waiting 10 min then posting is not going to help you maybe looking on google for some also whyle waiting might help. : O ) your answer's will come over time : O )

kilowattski · 12th March 2005, 09:39 PM

jleaman

If you look, his posts are 24 hours apart.

Maximus_T · 12th March 2005, 10:08 PM

Try to make some QUAD power audio amplifiers, it's verry good. And for that I recomand you QUAD 405 type. I am electronic engineer and you have to try this type. Or also if you want something different , try STK 4181 = 50 W for 8 Ohm load, but you can try 2 of STK 4181 (this STK is stereo) in bridge connection to obtain 2 x 100 W real power. Or ....try to learn electronics and to invent one. It is verry simple.

Workhorse · 13th March 2005, 12:08 PM

Hi Maximus,

Your name "MAXIMUS"reminds me of a character played be Russell Crowe in the movie Gladiator.

cheers,
kanwar

sivan_and · 13th March 2005, 01:19 PM

jacco vermeulen · 13th March 2005, 03:07 PM

Glutus Maximus ?

mik · 13th March 2005, 03:26 PM

http://www.audiostereo.pl/forum_wpis...mat=5755&p=5#k
http://www.audiostereo.pl/forum_wpis...mat=5755&p=9#k

sivan_and · 14th March 2005, 03:06 AM

Thanks mik !! 4 the links...but not English..had to seek help w/ translator..

11th March 2005, 08:50 PM	#1
zox2003 diyAudio Member Join Date: Nov 2004 Location: usa	AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please PLease, I need some fairly simple schematic of amplifier 100-120 W on 4 ohms using op amp on input and two N-Channels MOSFET's like IRF540 or similar. Please post something that is already TESTED and is working. regards.

12th March 2005, 08:40 PM	#2
zox2003 diyAudio Member Join Date: Nov 2004 Location: usa	And? So no answers,I guess?

12th March 2005, 09:39 PM	#4
kilowattski diyAudio Member Join Date: Aug 2003 Location: Long Island, New York	jleaman If you look, his posts are 24 hours apart. __________________ ----------------------------------------------- Kilowattski

12th March 2005, 10:08 PM	#5
Maximus_T diyAudio Member Join Date: Mar 2005 Location: Mures	Response for power audio amplifier Try to make some QUAD power audio amplifiers, it's verry good. And for that I recomand you QUAD 405 type. I am electronic engineer and you have to try this type. Or also if you want something different , try STK 4181 = 50 W for 8 Ohm load, but you can try 2 of STK 4181 (this STK is stereo) in bridge connection to obtain 2 x 100 W real power. Or ....try to learn electronics and to invent one. It is verry simple.

13th March 2005, 12:08 PM	#6
Workhorse diyAudio Member Join Date: Dec 2004	Something off-topic Hi Maximus, Your name "MAXIMUS"reminds me of a character played be Russell Crowe in the movie Gladiator. cheers, kanwar __________________ It's a fruitless endeavor to try and educate a fool that rejoices in ignorance


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12th March 2005, 08:57 PM	#3
jleaman Banned Join Date: Apr 2002	Waiting 10 min then posting is not going to help you maybe looking on google for some also whyle waiting might help. : O ) your answer's will come over time : O )

13th March 2005, 01:19 PM	#7
sivan_and diyAudio Member Join Date: Dec 2004 Location: Dxb / India	__________________ SivanandBalan

13th March 2005, 03:07 PM	#8
jacco vermeulen diyAudio Member Join Date: Oct 2004 Location: At the sea front, just under Rotterdam	Glutus Maximus ? __________________ Looks like Sponge Bob has killed another thread.

13th March 2005, 03:26 PM	#9
mik diyAudio Member Join Date: Dec 2001 Location: Serbia	http://www.audiostereo.pl/forum_wpis...mat=5755&p=5#k http://www.audiostereo.pl/forum_wpis...mat=5755&p=9#k

14th March 2005, 03:06 AM	#10
sivan_and diyAudio Member Join Date: Dec 2004 Location: Dxb / India	Thanks mik !! 4 the links...but not English..had to seek help w/ translator.. __________________ SivanandBalan

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