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4A bias on a IRFP240n???
4A bias on a IRFP240n???
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Old 20th September 2004, 09:49 AM   #21
Alex Kotov is offline Alex Kotov  Russian Federation
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sorry, delete dots: http://akotov.narod.ru/2.html
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Old 20th September 2004, 03:17 PM   #22
AudioGeek is offline AudioGeek  United States
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Default ok.. irfp250n it is.

problem with this one is its input capacitance....

2000pF!!!

is this going to be a problem in a source follower config??

Thanks1
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Old 21st September 2004, 09:15 AM   #23
Alex Kotov is offline Alex Kotov  Russian Federation
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for AudioGeek: IRFP140N have 1400 pf /in my amp/, not problem, becouse tube follower before IRFP.
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Old 21st September 2004, 09:20 AM   #24
Alex Kotov is offline Alex Kotov  Russian Federation
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for AudioGeek: IRFP140N have 1400 pf /in my amp/, not problem, becouse tube follower before IRFP.
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