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Old 15th July 2011, 09:40 PM   #11
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I agree, try to buy IRF540 (I think this store does not) I'll look for another store, when I get it and weld, I'll tell you what happens, thank you very much and best regards. Ah, I forgot, I might have to also help with a 1501bd I will pass ....
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Old 26th July 2011, 05:07 PM   #12
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Hi Perry, it appears that after searching, I find the IRF540. Would it be possible, Perry, switch the two? (IRF540N and IRF9540N) these if available. ¿Look good, or would cause failure?
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Old 27th July 2011, 12:38 AM   #13
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You can use the IRF540 to replace the IRF540N. I don't know if the 9540N causes problems or if it needs to be replaced.
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Old 27th July 2011, 08:18 AM   #14
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No, I was wondering if you could do the reverse, the IRF9540 not cause failure, but as I find the IRF540, if I had thought these two could be replaced by IRF9540N and IRF540N respectively.
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Old 27th July 2011, 11:03 PM   #15
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I say the contrary (this google translator does not translate well) IRF9540 works well, but I said, remove IRF9540 and replace for IRF9540N and next, where was the IRF540, put the IRF540N .... What do you think?
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Old 28th July 2011, 04:24 AM   #16
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I would not use the N-version FETs in place of the non-N version FETs. The non-N version should be a good sub for the N-version of the FET but that may not be true in every amplifier.
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Old 28th July 2011, 07:45 AM   #17
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Ok, I keep looking at other stores to see if I find you (I will ask because IRF540N IRF9540N and very well located in the stores around here) you know a store to send to Spain? Thanks Perry.
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Old 28th July 2011, 09:03 AM   #18
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Búsqueda de productos | Farnell España
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Old 28th July 2011, 05:22 PM   #19
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Thank you very much, Perry, I'm going for a two week vacation, when I return, I think I will have the transistor .... I'll tell you. regards
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Old 3rd August 2011, 11:46 PM   #20
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Hi Perry, I found the IRF540 and I've welded and fixed to the Mesha, but now where do I connect the ends of the tester to adjust the bias? (I know they are 50mV for each FET of each channel)
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