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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: MF: EbNaut |
| From: | Paul Nicholson <[email protected]> |
| Date: | Sun, 28 Feb 2016 17:47:03 +0000 |
| In-reply-to: | <[email protected]> |
| References: | <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> |
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> I'll run now for an hour to see if the PA is reliable > from 17:00 UT for a while. Lasted until 17:21. Only one complete EbNaut, 17:00:00 to 17:08:32 The FETs are getting a lot hotter and so is the transformer, even though the DC input current is about the same. Primary current should be about the same, secondary current up by about 40%, waveforms looked similar to when running on 27V but with twice the voltage. I must be missing something. Maybe I should stick to software, at least I've a rough what I'm doing with code. This PA stuff is a black art. -- Paul Nicholson -- |
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