N-channel only output devices in a power follower. - Page 2

sajti · 14th March 2004, 11:27 AM

I think, You mean IRF9610....

Sajti

x-pro · 14th March 2004, 11:38 AM

Quote:

Originally posted by sajti
I think, You mean IRF9610....

Sajti

Thanks! Obviously I thought about IRF9610

- I was half asleep replying. However N-channel device (like IRF610) could be used in Q1 position (!) thought the circuit will become an inverting and amplifying stage and will require an appropriate driver arrangements and input biasing.

x-pro

rajeev luthra · 25th August 2004, 06:08 AM

I had made the BUZ amp ,which was a application information for the Semens N-channel mosfets , is it possible to increase the output of this amp from 160watts at 8ohms to 400 watts by increasing the supply voltages and use Irfp250 mosfets .

X.G. · 6th January 2005, 11:37 PM

Mr. AL

Cause my friend's question,Could you tell me the type of the Creek 4240's power devices?...if anyone could share the schematic of Creek 4240,will be much more appreciated.my e-mail is jmxg007@tom.com

thanks

X.G.

my friend's question posted here.

http://www.hifidiy.net/dispbbs.asp?boardID=2&ID=6483&skin=0

x-pro · 6th January 2005, 11:56 PM

Quote:

Originally posted by X.G.
Mr. AL

Cause my friend's question,Could you tell me the type of the Creek 4240's power devices?...if anyone show me the schematic of Creek 4240,will be much more appreciated.

thanks

X.G.

Early 4240 (1993-94) used BUK553-100A, later BUK555-100A/B was used.

Drop me a mail and I'll send you 4240 diagram - it was published by me in 1998 in "RadioHobby" magazine. Better if you'll check and mail me the board revision number, as there were several revisions to 4240.

Cheers

Alex

X.G. · 7th January 2005, 01:17 AM

Thanks a lot,Mr. A L

I will e-mail to you after I get the the board revision number.

Best wish from China.

X.G.

x-pro · 7th January 2005, 01:21 AM

Quote:

Originally posted by X.G.
Thanks a lot,Mr. A L

I will e-mail to you after I get the the board revision number.

Best wish from China.

X.G.

Now I can see the revision number on the photo - it is V1.1

Send me a mail and I'll send you the schematics for it.

Cheers

Alex

X.G. · 7th January 2005, 01:34 AM

I get your E-amail adress from your website.

It is info@ant-audio.co.uk

right?

x-pro · 7th January 2005, 07:23 AM

You can always send an email through the forum - click on "x-pro" on the left and choose "send email"

Cheers

Alex

peranders · 7th January 2005, 08:15 AM

Quote:

Originally posted by x-pro
You can always send an email through the forum - click on "x-pro" on the left and choose "send email"

Cheers

Alex

.... but then you'll have to activate the email button of yours... which is disabled right now...

25th August 2004, 06:08 AM	#13
rajeev luthra diyAudio Member Join Date: Jun 2004 Location: Indore , India	I had made the BUZ amp ,which was a application information for the Semens N-channel mosfets , is it possible to increase the output of this amp from 160watts at 8ohms to 400 watts by increasing the supply voltages and use Irfp250 mosfets . __________________ RL

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14th March 2004, 11:27 AM	#11
sajti diyAudio Member Join Date: Apr 2003 Location: Vác, Hungary	I think, You mean IRF9610.... Sajti

6th January 2005, 11:37 PM	#14
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	Mr. AL Cause my friend's question,Could you tell me the type of the Creek 4240's power devices?...if anyone could share the schematic of Creek 4240,will be much more appreciated.my e-mail is jmxg007@tom.com thanks X.G. my friend's question posted here. http://www.hifidiy.net/dispbbs.asp?boardID=2&ID=6483&skin=0

7th January 2005, 01:17 AM	#16
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	Thanks a lot,Mr. A L I will e-mail to you after I get the the board revision number. Best wish from China. X.G.

7th January 2005, 01:34 AM	#18
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	I get your E-amail adress from your website. It is info@ant-audio.co.uk right?

7th January 2005, 07:23 AM	#19
x-pro diyAudio Member Join Date: Apr 2003 Location: London	You can always send an email through the forum - click on "x-pro" on the left and choose "send email" Cheers Alex

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