Hi, all~ I have got a problem on building the N-terminal pyroglutamic acid (PCA). I'm afraid I have successfully defined *.top, *.param and *.link files of
[Question from NMRWiki Q&A forum] How do you build an NMR power amplifier?
How do you build an NMR power amplifier?
And how to you match it to the NMR coil?
Basically I'm looking to perform NMR experiments with frequencies in the 500KHZ region. I already have an arbitrary function generator that I can program with the required pulses at that frequency, now I need to amplifier the signal, and deliver the current to a coil.
How do build an amplifier that can drive a lot of current into a coil at that frequency? Do I resonate the coil with a capacitor, and if so, how do I ensure the resulting circuit won't ring, and ruin the pulse sequences?
...
nmrlearner
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11-24-2011 02:49 PM
[NMRpipe Yahoo group] Mac OS X, xterm/terminal and XView, one again ...
Mac OS X, xterm/terminal and XView, one again ...
Greetings, Pipers Most Dear ... (and Happy Father's Day to all, Fathers and Otherwise) ... Someone on the Mac OS X mailing list made the suggestion below
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06-19-2011 03:20 PM
[NMRpipe Yahoo group] Re: NMRPipe on Mac OS X xterm vs terminal, part II
Re: NMRPipe on Mac OS X xterm vs terminal, part II
Hi Frank and everybody, I replied to Jeremey's reply to Frank's email on the X11-users list. A few notes on terminology and technology so we're all on the
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03-22-2011 07:30 AM
[NMRpipe Yahoo group] Re: NMRPipe on Mac OS X xterm vs terminal, part II
Re: NMRPipe on Mac OS X xterm vs terminal, part II
Greetings Frank and NMRPipers, Frank--I'm happy to help since I have emailed you privately about this issue and can reliably reproduce the crash you describe
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03-21-2011 07:27 PM
[NMRpipe Yahoo group] Re: NMRPipe on Mac OS X xterm vs terminal, part II
Re: NMRPipe on Mac OS X xterm vs terminal, part II
Strange. I've just tried this. If I open an xterm from the XQuartz dock menu, nmrDraw crashes with a bus error, however, if I start an xterm from a
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03-21-2011 07:27 PM
[NMRpipe Yahoo group] Re: NMRPipe on Mac OS X xterm vs terminal, part II
Re: NMRPipe on Mac OS X xterm vs terminal, part II
Yes, this is the exact behavior I get on both a MacBook Pro and a Mac Pro. There clearly is something different about the environments even though the XQuartz
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03-21-2011 07:27 PM
[NMRpipe Yahoo group] Re: NMRPipe on Mac OS X xterm vs terminal, part II
Re: NMRPipe on Mac OS X xterm vs terminal, part II
http://www.ark.chem.ufl.edu/Aims_Achievements/50_years/img/Page1Pic46.gif
ark.chem.ufl.edu
6/02/2011 7:43:18 PM GMT
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03-18-2011 06:51 PM
[NMRpipe Yahoo group] NMRPipe on Mac OS X xterm vs terminal, part II
NMRPipe on Mac OS X xterm vs terminal, part II
Greetings, Dear Pipers ... In an effort to help out with the Mac OS X situation, I joined a Mac X11 mailing list and posed a question. The initial response is
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