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Re: Gate resistor for lateral power MOSFET?

From Winfield Hill <hill@rowland.harvard.edu>
Newsgroups sci.electronics.design
Subject Re: Gate resistor for lateral power MOSFET?
Date 2016-10-01 12:19 -0700
Organization Rowland Institute
Message-ID <nsp28701ud@drn.newsguy.com> (permalink)
References <nsgvlp$i4p$1@dont-email.me> <nsmgft$f4q$1@dont-email.me> <nsorq5$71o$1@dont-email.me>

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Frank Miles wrote...
> Winfield Hill wrote:
>> Frank Miles wrote...
>>> Frank Miles wrote:
>>>>   [ snip ]
>>>> The breakpoint is around 1MHz, so distortion may be tolerable.
>>>
>>>Early testing looks very good!  Stability seems fine with a few
>>>different loads, distortion (at least as viewed on the 'scope) is
>>>negligible, and BW and slew rates are at least twice as fast as I need. 
>>>This is with gate resistors around 240 ohms (no beads, at least not
>>>yet).   [snip]
>> 
>> I wasn't in the discussion, but would like to point
>> out / remind anyone interested, of my 200 W amplifier
>> project of last fall.  This has a 1000 V/us slew rate
>> and a DC to 10 MHz response (-3dB rolloff frequency).
>> But ahem, it doesn't use lateral MOSFETs.
>
> I'm sorry, Win - I didn't recall that.  I have no
> vested interest in the lateral MOSFETS.  Is there
> a web link or at least a title that I might search
> for?

 I don't remember the s.e.d. subject, and just now
 I couldn't find the folder I made on DropBox, for
 you s.e.d. blokes and a DIY-audio discussion, so
 I created a new one, see AMP-70A under s.e.d.
https://www.dropbox.com/sh/mkoqdo5y0b9fevm/AACBM7iDdTyRLFADqLgj7ljNa?dl=0


-- 
 Thanks,
    - Win

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Thread

Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-28 17:46 +0000
  Re: Gate resistor for lateral power MOSFET? John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-28 11:35 -0700
    Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-28 22:22 +0000
      Re: Gate resistor for lateral power MOSFET? John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-28 17:20 -0700
  Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-09-28 19:16 -0700
    Re: Gate resistor for lateral power MOSFET? Phil Allison <pallison49@gmail.com> - 2016-09-28 23:07 -0700
      Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-09-29 12:51 -0700
  Re: Gate resistor for lateral power MOSFET? Phil Allison <pallison49@gmail.com> - 2016-09-28 19:52 -0700
    Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-09-28 20:13 -0700
      Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-09-29 12:52 -0700
    Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-29 16:41 +0000
      Re: Gate resistor for lateral power MOSFET? Phil Allison <pallison49@gmail.com> - 2016-09-29 18:52 -0700
        Re: Gate resistor for lateral power MOSFET? boB <boB@theresnoplacelikehome.com> - 2016-09-30 00:54 -0700
          Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-30 15:57 +0000
        Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-30 15:53 +0000
          Re: Gate resistor for lateral power MOSFET? George Herold <gherold@teachspin.com> - 2016-09-30 09:19 -0700
          Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-09-30 20:04 +0000
            Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-09-30 14:07 -0700
              Re: Gate resistor for lateral power MOSFET? dplatt@coop.radagast.org (Dave Platt) - 2016-09-30 14:52 -0700
              Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-10-01 17:29 +0000
                Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-10-01 12:19 -0700
                Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-10-02 02:59 +0000
                Re: Gate resistor for lateral power MOSFET? Phil Allison <pallison49@gmail.com> - 2016-10-01 21:10 -0700
                Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-10-03 00:20 +0000
                Re: Gate resistor for lateral power MOSFET? Winfield Hill <hill@rowland.harvard.edu> - 2016-10-02 09:43 -0700
                Re: Gate resistor for lateral power MOSFET? Frank Miles <fpm@u.washington.edu> - 2016-10-03 00:33 +0000
          Re: Gate resistor for lateral power MOSFET? Phil Allison <pallison49@gmail.com> - 2016-09-30 22:40 -0700

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