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Old 2nd June 2007, 08:26 PM   #1
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Default needed n channel mosfet amplifier

needed full symetric n channel ab mosfet schema
highqualty
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Old 3rd June 2007, 09:17 AM   #2
deni is offline deni  Philippines
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check out leamps.blogspot.com
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Old 3rd June 2007, 03:57 PM   #3
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Default tell us...

whats your rail voltage and power that you want out ofthe amp
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Old 3rd June 2007, 05:33 PM   #4
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Default Re: tell us...

Quote:
Originally posted by sakis
whats your rail voltage and power that you want out ofthe amp

symetric 50 to 70 volts
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Old 3rd June 2007, 06:44 PM   #5
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That is quite a lot of power. Have a look at amp by 'quasi' on here.
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Old 3rd June 2007, 07:56 PM   #6
AndrewT is offline AndrewT  Scotland
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Hi,
Quasi's threads include three Nchannel quasi complementary mosfet amps, 200, 350 & 500 and they cover the supply range of +-50 to +-70Vdc. The schematics are all on his website.
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Old 3rd June 2007, 09:43 PM   #7
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Of interest: http://aussieamplifiers.com/lateral.htm ... note cross reference to alternate part numbers / makers ...
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Old 6th June 2007, 05:15 PM   #8
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Quote:
Originally posted by FastEddy
Of interest: http://aussieamplifiers.com/lateral.htm ... note cross reference to alternate part numbers / makers ...


give me nx500ln schema ?
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Old 6th June 2007, 06:17 PM   #9
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" ... nx500ln schema ? ..."

The AussieAmplifiers.com NX500LN is not available as a kit (yet) ... as completely assembled modules only.

The basic schematic is not too hard to figure out if you have a module in front of you ... but the designer rightfully wants to protect his specific ideas with regard to his work and efforts to produce a quality piece of engineering. There may be several sources for "generic" FET input, all FET power MOSFET designs out there ... google 'em ...
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