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Re: OpAmp design - from theory to practice

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On 2017-03-30 20:43, George Herold wrote:
> On Thursday, March 30, 2017 at 10:16:47 AM UTC-4, Francesco Zappon
> wrote:
>> On Thursday, 30 March 2017 14:37:21 UTC+2, Gerhard Hoffmann
>> wrote:
>>> Am 30.03.2017 um 10:02 schrieb Francesco Zappon:
>>
>> [cut]
>>
>>> regards, Gerhard
>>
>> Hi Gerhard,
>>
>> thanks for the answer.
>>
>> I will give a general answer valid also for the others that
>> commented on radiation hardness: we are operating with a 7 TeV beam
>> of protons (you might guess where I am working, at this point :D)
>> and the radiation areas are *very* harsh. This is not a problem
>> that can be solved just by shielding or some smart tricks (but we
>> are diverging from my question).
>>
>> People way smarter than me tell me that no FPGA can withstand that
>> kind of radiation for a reasonably long amount of time.
>>
>> The comment on the FPGA was just meant to say that I cannot mount
>> in the proximity of the chip I am designing an FPGA to control it.
>> Nothing more than that; you are right when you say that a CFC and
>> an FPGA have nothing to do with each other :)
>>
>> thanks
>>
>> Francesco
>
> If you are at Cern, I would think there are many people there who
> know more about your problem, than we do here... where's Jeroen
> Belleman?
>
> George H.
>

I'm right here. Francesco and I are even in the same beam
instrumentation group (although I've never met him, I think).
I have my own little problems at the moment. We're about to
start up the accelerators and I have lots of work that can't
wait.

Jeroen Belleman

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OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-29 07:55 -0700
  Re: OpAmp design - from theory to practice Tim Wescott <tim@seemywebsite.com> - 2017-03-29 11:51 -0500
  Re: OpAmp design - from theory to practice Tim Wescott <tim@seemywebsite.com> - 2017-03-29 11:53 -0500
    Re: OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-30 01:02 -0700
      Re: OpAmp design - from theory to practice Martin Brown <'''newspam'''@nezumi.demon.co.uk> - 2017-03-30 10:54 +0100
        Re: OpAmp design - from theory to practice sroberts6328@gmail.com - 2017-03-30 05:25 -0700
      Re: OpAmp design - from theory to practice Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-30 14:37 +0200
        Re: OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-30 07:16 -0700
          Re: OpAmp design - from theory to practice Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-30 20:25 +0200
            Re: OpAmp design - from theory to practice bitrex <bitrex@de.lete.earthlink.net> - 2017-03-30 14:51 -0400
            Re: OpAmp design - from theory to practice Joerg <news@analogconsultants.com> - 2017-03-30 12:58 -0700
              Re: OpAmp design - from theory to practice pcdhobbs@gmail.com - 2017-03-30 13:25 -0700
              Re: OpAmp design - from theory to practice Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-30 23:55 +0200
                Re: OpAmp design - from theory to practice Joerg <news@analogconsultants.com> - 2017-03-30 16:43 -0700
          Re: OpAmp design - from theory to practice George Herold <gherold@teachspin.com> - 2017-03-30 11:43 -0700
            Re: OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-30 15:02 -0700
            Re: OpAmp design - from theory to practice Jeroen Belleman <jeroen@nospam.please> - 2017-03-31 10:20 +0200
      Re: OpAmp design - from theory to practice Tim Wescott <tim@seemywebsite.com> - 2017-03-30 12:14 -0500
        Re: OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-30 15:05 -0700
  Re: OpAmp design - from theory to practice Joerg <news@analogconsultants.com> - 2017-03-30 10:45 -0700
    Re: OpAmp design - from theory to practice JM <dontreplytothis173@gmail.com> - 2017-03-30 19:32 +0100
      Re: OpAmp design - from theory to practice Joerg <news@analogconsultants.com> - 2017-03-30 12:47 -0700
        Re: OpAmp design - from theory to practice Francesco Zappon <cescozep@gmail.com> - 2017-03-30 15:16 -0700
          Re: OpAmp design - from theory to practice George Herold <gherold@teachspin.com> - 2017-03-30 16:11 -0700
          Re: OpAmp design - from theory to practice Joerg <news@analogconsultants.com> - 2017-03-30 16:57 -0700

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